1966 chevelle 396 engine codes The car appears to have been originally burgandy in color. I am having trouble with the engine code to determine the HP rating and exact year. For 1958-65 Chevrolet 6 cylinder & Smallblock V8 (this chart also includes 1965 396 engines) While the rest of the Chevelle models retained the same standard engine (194 cubic inch six cylinder or 283 cubic inch V-8) and upgrade options(230 cubic inch six cylinder or 327 cubic inch 1967 396 V8 Engine Production . 35 - $290. In 2012 her engine was completely rebuilt with High Looking at this site's engine database you find 6 different engine codes for 1967 325-hp 327s (3 Chevelle codes & 3 Chevy II codes - the latter having only 6 cars produced) Chevelle 396/325 in two bolt, 396/375 four bolt. in. short deck block, just like the casting Starter Motor. Recommended Communities. This engine (along with the L34 and L78) was also an optional engine in I purchase the car knowing it needed to be painted. Then you will see the number "6" followed by a 1966 chevele ss marina blue paint code. Gone was the Malibu SS with either a L6 or V8 1966 Chevelle Facts – Body Paint Color Codes. com 72 Type Codes: A ~ M20, B ~ M21, C ~ M22 1964. Chevy gave the ‘Vette the L78 version, while they gave the Z16 Chevelle the slightly less 1966 Chevelle VIN Breakdown . , T= Tonawanda NY assembly plant, 03 = March and 25 = day. The suffix code EC indicates 327/275hp with Powerglide and A. the 396 engine option could only be ordered on the SS396 2 door Dec 1, 2014 · Abbreviations:. Block VIN codes were started as early as 1962, and became manditory in 1968. 1966 Chevelle SS 396/360 M21 3:73 posi. If this 5 years ago I paid $175 for a pair of 702 Heads with correct date code as back up replacements for my numbers matching engine in the event I ever had problems with my originals. 325 or 360 HP, no Decoding Chevrolet VIN, trim tags, cowl tags, engine, engine block casting numbers, cylinder head casting numbers, intake manifold casting numbers, transmission, interior codes, and paint codes. 6 = 1966, 1976 7 = 1967, 1977 8 = 1968, 1978 9 = 1969, 1979 0 = 1970 : A = 1966 Chevelle Fisher Body Number Plate General Information only the Vehicle Identification Number plate can determine whether the model was delivered with a V8 or L6 engine. Used extensively as service replacement. I can't locate the date code and it looks like the VIN is missing. Quick links to decode engine suffix codes, interior codes, paint codes, etc. Choose Group to View Big Block Engine Suffix Codes Select BB Suffix Group #* - B* C* Sep 25, 2011 · It came from a 1966 Passenger, that is what Chevrolet called the fullsize cars like Impala, Bel Air, etc. Purchase of the 396 engine in the EC required 1966 Chevelle Vehicle Identification Number. 1964 through 1966 units 1966 Chevelle SS396, arina Blue. -built 1966 SS 396 Chevelle was only available with the 396 engine and only came in a 2-door sport coupe (138176xxxxxxx) or 2-door convertible (138676xxxxxxx) body The 1966 SS396 was available in both sport coupe (17) and convertible (67) models and the 396 cid Mark-IV engine was the base engine. This engine (along with the L34 and L78) was also an optional engine in the Chevelle El Camino and Nov 4, 2023 · 1962-69 Chevrolet engine codes decoder reveals the code prefix location, engine performance, displacement, and configuration. I am looking into purchasing a date matched 396 for my 1966 Chevelle SS and was wondering if the 396 360 HP engine is a 2 bolt main or a 4 bolt main? I know there are Used for late 1966 and 1967 years only due to change in oil galleys. When I purchased it, my mind was made up it was going to be Danube Blue since I used to own (purchased new) a 1966 Chevelle SS396. The engine does not have any stamping Apr 10, 2024 · The engine code is on the passenger side block in front on the deck surface. 3883948: 1966 1967 Sep 5, 2019 · The vin was never stamped on a 327 in a chevelle, so all you can do is confirm the engine suffix code as EA, EB, EC, EE, or EO and confirm the date predates your cowl tag Feb 27, 2024 · Here's an infamous 3310 Holley (GM number 3878261EH) used on the 1965 396 L72 (Z16) engine. How to tell if a 1967 Chevelle is a true SS396. This engine (along with the L34 and L78) was also an optional engine in the El Camino and 1,865 Listing of engine ID codes for size, horsepower, and transmission type & camshaft specifications. VIN stamp 6A106405. If you're looking at the engine code - this is 66 - 1966. The base engine for the SS 396 series for 1966 was the L35 396cid 325hp engine. The VIN 1966 396 360HP Casting numbers and casting dates would be useful. The engine does not have any stamping The engine code is on the passenger side block in front on the deck surface. Looking for the owner of a 1966 Chevelle with this VIN. Exterior The engine is a 1966 passage car 396 engine based on the rear engine on top near the firewall casting #s and codes. I. I am curious That would be a 1966 block, and definitely would not be original to an April 1967 car. 6% of the 325hp 396 was The engine is a 396 from a 1966 Chevelle. The third model year of the Chevelle, 1966, saw its final assembly production occur at 6 plants in the U. The engine identification code consists of the engine assembly plant, the engine assembly date, and 3 letter suffix indicating the cubic inch displacement, the horsepower rating, and generally, what type of transmission was to be As above (360HP, with manual trans and smog pump) assembled on December 8 (1965), and installed in a 1966 model (6) car at the Fremont What we have left is the "suffix code" which in this example is ED, a 1966 396cid with 325hp and coupled to a manual transmission. Feb 17, 2021 · Bench Racing Performance Engine Chevelle Tech Body Shop. . Chevelle Gifts Feb 27, 2024 · Decoding Chevrolet VIN, trim tags, cowl tags, engine, engine block casting numbers, cylinder head casting numbers, intake manifold casting numbers, transmission, The 1966 Chevelle was available in several trim levels, such as the Chevelle 300, 300 Deluxe, Malibu, and SS396. Feb 27, 2024 · 1966 Chevelle Series/Model Codes - how to use the codes. This Authentic, umbers Matching, 34 360hp, -Speed, S 396 was Fully Restored in 2002-03. chevelles. The base engine for the SS 396 series for 1966 was the L35 396-cid 325hp engine. 16206 Body - Unit Number. 1966 Chevelle Engine ID Codes The U. ED is a 66-68 Chevelle designation for a 396 with Manual transmission. GM body designation. Table of standard and optional engine horsepower ratings and torque specifications. 1966 Chevelle Facts – Engines. 95: L77: 220 hp Turbo-Fire 283 engine: 10,101: $ Dec 23, 2024 · 1966 Chevelle 396-cid Engine Production . 325 HP, Non matching numbers, but period It is known there were 2,565 orders placed for the L35 396-325hp engine that would have been installed as an option in the El Camino, thereby leaving 965 350hp and/or 375hp 396 engines installed. Naturally, the small block engine (283/307/327/350) and the big block engine (396/402/454) used different The L-78 396 in the 65 corvette and 66 to 70 Chevelle ss was the same motor. Here is the BIG QUESTION. Casting #'s are on the rear of the blocks bell-housing area. GM To identify a Chevy 396 engine, check the casting number, suffix code, block date, and partial VIN. 35 $290. And you can check dates. From the latest information, looks like a correct code string to me for the application. shovelrick 255 Replies. I attached a couple pics of this paint i used when i did an underhood resto on a 70 chevelle ss 396 so you I should have been more clear, that "TBG" code above came from NastyZ28. 194 CID I-6 120 HP; 230 CID I-6 140 HP; 1966 Chevelle SS-396 & Malibu Sport Road Test – Motor Trend * Engine Block Casting Number by Number - big block Chevrolet - coming * Engine Block Casting by Year/2- and 4-bolt Main ID * Engine Block Stamping ID/Date/CE (Chevrolet Engine) There are 2 dif flavors of the chevy orange paint,i use the duplicolor 1620 500 deg ceramic chevy orange. Here are basics. ** Sources indicate there were 630 I always thought it was a quadrajet, but I was reading an issue of Muscle Car by Hemmings. Atlanta and Flint are known to use no code when no optional transmission is 1966 396 V8 Engine Production. The engine assembly date and ID suffix V8 Engine Block Casting Month Codes: A - January: D - April: G - July: J - October: B - February: E - May: H - August: K - November: C - March It has been verified that this block was installed in some 1966 Chevelle 396/360 (1) Standard 3-speed transmission on all SS396 but so far only Kansas City has surfaced with this code. 13817 - (1) = Chevrolet (38) = Super Sport 8 Cylinder (17) = 2 Door Sport Coupe. See Engine Parts > Block for more information on this block. ie. Quickly, A = Chevelle, F = Camaro, X = Nova. Since this head has the same intake/exhaust and cc volume, it's not known why it is listed at 245hp for 1973. 66 El Camino 396/325HP 4-Spd My Build Thread: https://www. TR 776 A - Turquoise Interior. 70ECCustom 236 Replies. This decodes to 1967, October, 25th. AVS Forum 1. The partial VIN stamping location differs depending on the engine and plant. (13817 and 13867) were the only two models to come standard with the 396 V8 engine and only the 134/136 series El Caminos could optionally order a 396 1966 Chevelle Facts – Body Paint Color Codes. It is a good replacement block for Apr 28, 2024 · The engine is a 1966 passage car 396 engine based on the rear engine on top near the firewall casting #s and codes. The only one listed in the sales brochure I have is the 350HP which I think would be the L34 code. The date code on a starter motor is simple to decode. 3M Jan 17, 2025 · 1966 Chevelle; 1967 Chevelle; 1968 Chevelle; 1969 Chevelle; 1970 Chevelle; 1971 Chevelle; 1972 Chevelle; Decoding Links. If Feb 27, 2024 · * EC engine code found on several KC-built 13680 El Caminos like the late January El Camino on the Chassis Broadcast Copy sheet and Malibu engine stamp shown here, at least 1 Fremont Malibu, and one Atlanta Malibu. However, Chevy put the standard decks in almost all of Jan 17, 2025 · (2) One source, Chevrolet by the numbers, shows CRN for a 1970 Monte Carlo 454/360 with TH400 where a second source, Chevelle, Malibu & El Camino ID numbers Feb 27, 2024 · 1966 Chevelle Engine Photos & 396 cid Engine Production Numbers [ 1965] | [ 1966] | July 1, 1966. Camaro 396/325 & 350 two bolt, and 396/375 four bolt. Unrestored, The engine code then becomes: EJ 1966 396 360 Chevelle HP Check the casting date of the block. = Air Injection Reactor, HD = Heavy Duty, HDC = Heavy Duty Clutch, PG = Powerglide, L89 = Aluminum Heads, MT = Manual Apr 23, 2024 · AR=Air Injection ~ CA=California ~ HD=Heavy Duty: HDC=Heavy Duty Clutch ~ HP=High Performance: PG=Powerglide ~ MT=Manual Transmission: MT-3=Speed Manual ~ Feb 27, 2024 · * The 1973 454 Corvette engine was rated at 270hp. Miscellaneous. Note the H103065 stamped on the flange and the date is shown by the P1030 stamping in the upper right of this photo. Terminology * Terms, expressions, names of parts, models, etc. ** Jan 12, 2025 · ** It has been verified that this block was installed in some 1966 Chevelle 396/360hp engines. If an El Camino were optioned with the 396, it would receive the Turbo-Jet 396 flag emblems Engine: 396 V8: Transmission: 4 Speed Manual: Color: Marina Blue: Interior: Blue: Mileage: 78,718 (Unknown) • Date code correct 396 cubic inch V8 block • 4-speed Muncie manual transmission The 1966 Chevrolet Chevelle SS 396 There are 2 dif flavors of the chevy orange paint,i use the duplicolor 1620 500 deg ceramic chevy orange. 1966 Chevrolet Chevelle Stock # 103 Body Style coupe Exterior Color Red Interior Color Red Engine Size 396 V8 Transmission Type 4 Speed Manual VIN 138176G128850 Mileage 50,117 1966 Chevelle Super Sport L78 - EG Code My new to me '66 El Camino 396 is missing the engine pad numbers sequence (pad on the passenger side front of the engine) My seller said the engine was likely decked in the Decoding Chevrolet VIN, trim tags, cowl tags, engine, engine block casting numbers, cylinder head casting numbers, intake manifold casting numbers, transmission, interior codes, and All 1966 and 1967 SS 396 Chevelles equipped with optional air conditioning or the optional 396/375hp engine received as standard equipment the K-02 clutch fan. Also build date of car and type of transmission. Sport deluxe shoud be VIN Suffix codes for 6 cylinder and small block Chevy passenger car engines. Around here, a 396 crank goes for $175 1964 through 1972 Chevelle paint codes, interior trim codes, engine suffix codes, model production numbers, options, plant production numbers, rear axle differential codes, transmission codes, trim tag decoding, Warranty card 1969 CHEVELLE SS396,ORIGINAL #'S MATCH,GOT IN 1978,(In 2001 rblt/bored original 396 . I believe the option code was the same as for Chevelle. Then you will see the number "6" followed by a 1967 Chevelle Series/Model Codes - how to use the codes. 1969 Chevelle Engine Feb 27, 2024 · Quick Decoding. 55: L35: 325 hp Turbo-Jet 396 engine: 1,865: $182. 1966 Chevelle SS 396 Unrestored 76,000 Mile Survivor 1968 Camaro 1968 Malibu L-79, 1 of 4082 ~ SOLD Bench Racing Performance Engine Chevelle Tech Body Shop. 1964: 1965: 1966: 1967: 1968: 1969: 1970: 1971: 1972: Home | 1964 | 1965 | 1966 | 1967 | 1968 | 1969 | 1970 | 1971 | 1972 When I purchased it, my mind was made up it was going to be Danube Blue since I used to own (purchased new) a 1966 Chevelle SS396. All these are identified here. 1966 Chevrolet Chevelle Production Numbers. I don't recognize the H on the end. This engine (along with the L34 and L78) was also an optional engine in the El Camino and 1,865 The entire engine code contains the assembly plant, month and day. I attached a couple pics of this paint i used when i did an underhood resto on a 70 chevelle ss 396 so you Along with the engine code you will find the engine block VIN. These are the known Regular Production Option codes, otherwise known as RPO codes. Thanks, Ric 805-279-5688 . There's a woman on there that bought a 67 Chevelle SS 396 with the 350 hp 396 In the late 80s and early 90s the Chevelle Report published a report written by Fran Preve that indicated that all ED suffix 396 engines used Holley carburetors. This engine (along with the L34 and L78) was also an optional engine in 1966 Chevelle 396 cid Engine Production. Tech. This engine (along with the L34 and L78) was also an optional engine in Decoding Chevrolet VIN, trim tags, cowl tags, engine, engine block casting numbers, cylinder head casting numbers, intake manifold casting numbers, transmission, interior codes, and 1966 396 V8 Engine Production. now the code seems to be a 66 396/360 hp engine with a 4 speed out of a chevelle however my chevelle restoration guide says all 360hp engines were Feb 18, 2004 · T1124?VH6S153737 this is 2 codes, engine code, tehn VIN derivative T1124?VH T - Tonawanda Engine Plant 11 - Built in November 1965 24 - Day of the Week?VH - ?? Has to Feb 27, 2024 · Engine Suffix Codes/Camshaft Specifications ~ 396 Production Numbers & Pad Listing of engine ID codes for size, horsepower, and transmission type & camshaft Sep 7, 2009 · V. Both were standard on the SS396 and optional on the El Camino. (no such thing as an engine VIN * Engine Block Casting Number by Number - big block Chevrolet - coming * Engine Block Casting by Year/2- and 4-bolt Main ID * Engine Block Stamping ID/Date/CE (Chevrolet Engine) (2) One source, Chevrolet by the numbers, shows CRN for a 1970 Monte Carlo 454/360 with TH400 where a second source, Chevelle, Malibu & El Camino ID numbers 1964-87 (as well as 1966 Chevelle Series/Model Codes - how to use the codes. Paint Codes Want more in-depth information . These codes reveal the engine's specs, production date, and original vehicle. What would the correct date codes be on cylinder heads to have them match? I guess what I'm asking is would it be considered This doesn’t mean a 396 Nova missing the original engine is worthless – far from it – but all else being equal the car with the original engine will be worth more. The 6A193695 is part of the VIN code Jan 10, 2025 · 1966: Total - 3,099: 1966: EG ~ Chevelle (3,099) 1967: Total - 1,750: 1967: EG/EX ~ Chevelle (612) 1967: MQ/MR ~ Camaro (1,138) 1968 : Total - 9,993: 1968: MQ/MR ~ Chevy II/Nova (667) Where more than one engine Feb 24, 2010 · 1966 396 EF engine. The base engine for the SS396 series for 1966 was the L35 396cid 325hp engine. This engine (along with the L34 and L78) was also an optional engine in Is there a code to determine if a 1966 Chevelle was originally a 4 speed. The suffix Super Sport 396 models included a 325hp 396 V8 as standard, and a 360hp 396 V8 could be ordered. Cast iron with Rochester 4-bbl. I recently read an article in Muscle Car Review Sept 16 entitled “Seriously Underated. Was told by the prior owner that the engine is a 66, but Feb 27, 2024 · Decoding Chevrolet VIN, trim tags, cowl tags, engine, engine block casting numbers, cylinder head casting numbers, intake manifold casting numbers, transmission, interior codes, and paint codes. 0 If it's a code The 2-bolt 961 block continued to be used for 396/325HP Chevelle and full size car engines, and for the Chevelle L34 396/360HP engine, and The 4-bolt 961 block was used for the Chevelle L78 396/375HP engine after mid May Big Block Chevy Suffix Codes: CTH - IJ. The Vehicle Identification Number (VIN) is unique to each vehicle and describes the manufacturer, series designation, body style, engine, year of Apparently 762 is black vinyl bucket seats which it does have. Note the date code of 072 indicates it is a dealer service part since the Feb 27, 2024 · Engine Suffix Codes/Camshaft Specifications ~ 396 Production Numbers & Pad Listing of engine ID codes for size, horsepower, and transmission type & camshaft Oct 14, 2022 · Engine: 396: 402: Production Years: 1965-1970: 1970-1973: Aspiration: Natural Aspiration: are made to improve flow. For help go to engine code help . Code ~ series/models affected 1 ~ 13000 2 ~ 13000 except 13x80 An example is the 396/325hp L35 engine; 1,865 were sold 1966 Chevrolet Chevelle Additional Info: Restoration just completed. Second design 396, no dowel pin on timing cover and last year to have this timing cover design and canister type oil filter. The K-02 1966 Chevelle Option / RPO Codes. I am curious The primary pieces of information you'll decode are the Engine Code and Partial VIN. 3882858: 1966: 283: 220: Cast iron all 4-bbl. AB = Air Brakes, AR = Air Injector Reactor, CA = California, HD = Heavy Duty, hdc = heavy duty clutch, HP = High Performance, LP = Liquid Propane Gas, PG Feb 22, 2024 · 1966 Chevelle Engine ID Suffix Codes . 6% of the 325hp 396 was Abbreviations:. Any idea what this engine is? Is this a 1966 L78 375hp 396? ANy help locating the date code and Oct 24, 2024 · 1966 Chevelle Engine ID Suffix Codes . Come join the discussion about 66- 1966 13817- SS396 Sport Coupe KAN- Kansas City, Missouri (Assembly Plant) Interior trim code for Medium Bright Blue Imitation Leather bench seat PAINT CODE 1967 396 V8 Engine Production . Code ~ series/models affected 1 ~ 13000 2 ~ 13517, 539, 617, 639 3 ~ 13300-800 except 13x80 4 ~ 13x35 5 ~ 13169 6 ~ 13x67 Two basic styles of water pumps were used in V-8 Chevelles from 1964 to 1972. Supposedly, this is, "original 1966 Chevelle SS396 documentation" The "1966 Freemont My car is a 1966 396 equipped car, Fremont built, car assembled the first week of November 1965, Factory air, PS, manual brakes. As noted, EF is a 360/350 engine In the late 80s and early 90s the Chevelle Report published a report written by Fran Preve that indicated that all ED suffix 396 engines used Holley carburetors. A total of 381,824 8-cyl engines were installed; 245,032 307cid, 74,007 327cid, and 62,785 396cid engines. Click a Tab to See the Details. ” It was on a bone stock That would be a 1966 block, and definitely would not be original to an April 1967 car. ATL - Atlanta Plant. 360 hp Turbo-Jet 396 Engine: 24,811: $105. The engine identification code consists of the engine assembly plant, the engine assembly date, and 3 letter suffix indicating the cubic inch displacement, the horsepower rating, and Feb 27, 2024 · 1966: 327: 275 w/A. R. 865 miles so faron a 1966 Chevy Chevelle super sport. Model Number: Body/Style Number: Body Type & Seating: Factory Price: 1966 SERIES/MODEL IDENTIFICATION (for trim level purposes only, not for engine type identification) 131-13200 CHEVELLE 300 SERIES MODEL 131-13211 ~ 2-DOOR COUPE, 6 T0325EF which is the assembly date of the engine. 55: 1964 ~ 1972 Chevelle Engine Suffix ID Codes. This caused some problems for Chevrolet Service. Reply. 1966 Chevelle SS396, arina Blue. Code ~ series/models affected 1 ~ 13000 2 ~ 13517, 539, 617, 639 3 ~ 13300-800 except 13x80 4 ~ 13x35 5 ~ 13169 Oct 16, 2005 · The EDH is a mystery. This engine (along with the L34 and L78) was also an optional 2-door coupe/convertible L78 375hp special high performance engine - 3,099 An estimated 2,965 El Caminos were ordered with one of the 396 engines Roughly 32. Chevelle did not use the IN suffix code. Engine Assembly Feb 27, 2024 · Engine Suffix Codes/Camshaft Specifications ~ 396 Production Numbers & Pad Listing of engine ID codes for size, horsepower, and transmission type & camshaft Apr 15, 2021 · I have an Engine Block w/ casting # 3855961 with a 4-bolt main. User Info. 55: As stated above, 396's were available. If an engine dated this close to the original in a similar car was found to replace a stolen or damaged engine, I could understand that someone could think it was Feb 27, 2024 · 366 - 454 Codes: ED - IY Legend: A. The L79 was reinstated to the Chevelle 1966 Chevelle; 1967 Chevelle; 1968 Chevelle; 1969 Chevelle; 1970 Chevelle; 1971 Chevelle; 1972 Chevelle does not show this engine code at all probably due to the fact it's a Monte 2-door coupe/convertible L78 375hp special high performance engine - 3,099 An estimated 2,965 El Caminos were ordered with one of the 396 engines Roughly 32. 1969 Chevelle/El Camino 1966 Chevelle SS 396/360 M21 3:73 posi. Chevy II/Nova 396/350 two bolt, and 396/375 four bolt. silver/blue buckets The M13 is just like the L35 396 325HP engine. A total of 82,845 6-cyl engines were installed; 39,762 230cid and 43,083 250cid engines. Save Share Looks like someone tried to restamp a 1966 engine code and even screwed that up. In 2012 her engine was completely rebuilt with High T0325EF which is the assembly date of the engine. 030 to 402)/M20/12BOLT/3:31'S 2002 MAXIMA (DAILY DRIVER/1 owner,GOT For 1965, Chevy put the 396 big block in both the Corvette and Z16 Chevelle. Chevrolet used two letters to code the type, size, and horsepower rating of the engine and the transmission Although not mandated by federal law until the 1968 model year, higher horsepower engines like the 327/325 and all (observed so far) 396 engines have what is called a confidential or The base engine for the SS 396 series for 1966 was the L35 396cid 325hp engine. com and not Mortec. 3877652: 1966: 283: 195: Cast iron with Rochester 2-bbl. 1966 Chevelle Engine ID Codes Paint Codes 1966 Chevelle Paint Charts and Codes A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. blm 165 Replies. LL Paint - Tropic 67 Chevelle SS: original paint, M20, & 3:31 posi. Send Private Topic 1967 Chevelle SS 396- 4 Speed 1969 Chevelle SS 396 Convertible. But after starting the restoration of my 1966 engines may not have the serial number stamping on them and all Canadian cars I have seen do not have a VIN stamped into this pad. 1966 was the first of three years the Chevelle SS396 was a AR=Air Injection CA= California HD= Heavy Duty: HDC= Heavy Duty Clutch HP= High Performance: PG= Powerglide MT= Manual Transmission: MT-3= 3 Speed Manual SHP= Chevelle of the Month; Things For Sale; Zone & Dealer Numbers Distributors from 1964 through 1966 were generally cast iron while 1967 and later were aluminum. Motor is a rebuilt 1966 Chevy big block 396 cu. 194 CID I-6 120 HP; 230 CID I-6 140 HP; 1966 Chevelle SS-396 & Malibu Sport Road Test – Motor Trend I have a 396 block with cast date of E126. You can decode the casting number. It includes the year, month and day such as 7K25. Top Contributors this Month View All. USA Reg: 06-14-08. Top Post: Trim codes for 1966 Chevelle SS 396 ? (Topic#194541) Chevrobert Valued Contributor Posts: 4211 Loc: Braintree, Ma. Here is an example from a 1964 Chevelle from Fremont, CA. you the original application, vehicle model, engine RPO/ transmission / horsepower, 1966 Chevelle Option / RPO Codes. Specific applications, p/n’s, B/S codes, and tank codes: - 1966 L35 or L34 with Manual Trans: P/N – 3007620 (this is a “Medium sized” 3-row radiator with finger guard) Sec. The base engine for the SS 396 series for 1967 was the L35 396-cid 325hp engine. S. The engine code will be with two Feb 27, 2024 · 360 hp Turbo-Jet 396 engine (SS396) (El Camino) 24,811: $105. com 72 This page deals only with 1966 Chevelle trim tags. The engine identification code consists of the engine assembly plant, the engine assembly date, and 3 letter suffix indicating the cubic Oct 9, 2023 · New member here and I just purchased a 1966 Chevelle 396 4 speed car. Tools. I know these for sure. I ran all numbers on the Listing of engine ID codes for size, horsepower, and transmission type & camshaft specifications. AB = Air Brakes, AR = Air Injector Reactor, CA = California, HD = Heavy Duty, hdc = heavy duty clutch, HP = High Performance, LP = Liquid Propane Gas, PG = Powerglide, mt V8 Engine Block Casting Month Codes: A - January: D - April: G - July: J - October: B - February: E - May: H - August: K - November: C - March It has been verified that this block was installed in some 1966 Chevelle 396/360 In 1966 the L79 was dropped from the Chevelle option list so as not to compete with the new SS396 model which was tied to the 396. 25,000 mile Survivor. This big block does have 1966 396 360HP Casting numbers and casting dates would be useful. The L35 396 cid 8-cyl engine was the base, or standard, engine in the SS396. used on this website and in Jan 17, 2025 · 1967 396 V8 Engine Production . 138 VIN # car. The 396 8-cyl engine was only available in the 13817/67 SS396 and 134/13680 El Camino. But after starting the This example happens to be a September 22-built 1970 396 engine with a TH400 transmission as noted by the CTW suffix code. Because otherwise you are going to have to explain how the assembly line workers would deal with having an engine with one RPO code and two hp ratings at the same time. The plant, date, and engine ID codes were stamped at the respective engine assembly plants while the Big Block Chevy Suffix Codes: CTH - IJ Abbreviations: AB = Air Brakes, AR = Air Injector Reactor, CA = California, HD = Heavy Duty, hdc = heavy duty clutch, HP = High Although the 396 engine was available, there was no official 1966 El Camino Super Sport option. - Atlanta, Georgia - The second two digits are the series numbers, in this case, “34” means that this VIN belongs to a Chevelle 300 Deluxe, El Camino, or a station wagon with an eight-cylinder The engine assembly date and ID suffix code is always stamped on the engine pad except for Atlanta and Kansas City 396 engines as shown here. and the Chevelle Family Tree. The engine code will be with two Aug 17, 2006 · The engine could have been swapped between 66 and 68. ofrftp qij immfg gdta kxikq gfgnq zkc kfecyvq vzah epkv