Engine Casting Codes & Serial Numbers 1954-1963 Chevrolet 235/261 inline 6 cylinder (NOTE: these photos are from a 1960 261 engine; however, 1954-63 235 &. Check the engine code suffix against a Chevrolet code listing. The engine number V0225FF translates as follows: 'V' means it was built at the Flint, Michigan, engine plant, '0225' represents the date of manufacture (February 25) and 'FF' translates as a 1965 230-cubic-inch displacement with 140 horsepower. Engine now 235 in³ straight-6. Serial number codes unchanged from 1953. Hydramatic automatic transmission is available for the first time as a paid for option. 1955 First Series - Similar to the 1954 model year, except redesigned hood-side emblems and modern open driveshaft in place of enclosed torque tube. Serial number codes unchanged from.

SG -- 194 6cyl w/ Manual Trans (G10)

SC -- 194 6cyl w/ A.I.R. (G10)

SI -- 194 6cyl w/ Powerglide (G10)

Rc 5 data logger software mac. SD -- 194 6cyl w/ A.I.R. and Powerglide (G10)

SK -- 230 6cyl w/ Manual Trans (G10)

SL -- 230 6cyl w/ Powerglide (G10)

SR -- 230 6cyl w/ A.I.R. (G10)

SS -- 230 6cyl w/ A.I.R. and Powerglide (G10)

Now let us take a look at the serial number that is stamped on the flat part of the distributor deck. That number is F302B. That number breaks down as follows 'F' means the engine was made in Flint, Michigan. 3=3rd month=March. 02=day of month=3rd and finally B=model/series=car engine with Powerglide (Hydraulic Lifters). Engine Serial Numbers Example: 0201234 F 255 B 0201234 = Unit Number starting with 0001001 at each source; 6 & 8 cylinder engines are numbered separately. F = Flint; T = Tonawanda (on 8 cyl engines, 55); (on 6 cyl engines, 255) 255 = Year (2nd Series 1955) B = Type and Series designation.

SE -- 194 6cyl w/ Manual Trans (P10)

SF -- 194 6cyl w/ Powerglide (P10)

SO -- 194 6cyl w/ A.I.R. (P10)

SP -- 194 6cyl w/ A.I.R. and Powerglide (P10)

TH -- 230 6cyl w/ Manual Trans (P10)

TI -- 230 6cyl w/ Powerglide (P10)

ST -- 230 6cyl w/ A.I.R. (P10)

SU -- 230 6cyl w/ A.I.R. and Powerglide (P10)

TA -- 250 6cyl w/ Manual Trans (C10,20 K10,20)

TE -- 250 6cyl w/ P.G. or 3sp Automatic (C10,20,30)

TF -- 250 6cyl w/ H.D. Clutch and 4sp Trans (C10,20,30)

SV -- 250 6cyl w/ A.I.R. (C10 K10)

SW -- 250 6cyl w/ A.I.R. and Powerglide (C10)

SX -- 250 6cyl w/ A.I.R. H.D. Clutch and 4sp Trans (C10 K10)

TJ -- 250 6cyl w/ Manual Trans (P20,30)

TK -- 250 6cyl w/ P.G. or 3sp Automatic (P20,30)

UH -- 292 6cyl w/ Manual Trans (C10,20,30 K10,20,)

UT -- 292 6cyl w/ P.G. or 3sp Automatic (C10,20)

UU -- 292 6cyl w/ P.G. or 3sp Automatic (P20)

UV -- 292 6cyl w/ Manual Trans (P20,30)

VQ -- 292 6cyl w/ A.I.R. (C10 K10)

VR -- 292 6cyl w/ A.I.R. and P.G. or 3sp Automatic (C10)

WA -- 283 8cyl (C10,20,30 K10,20)

WE -- 283 8cyl w/ Powerglide (C10,20)

WF -- 283 8cyl w/ A.I.R. (C10 K10)

WH -- 283 8cyl w/ A.I.R. and Powerglide(C10)

WC -- 283 8cyl w/ 3sp Automatic (C20)

YS -- 327 8cyl w/ Manual Trans (C10,20,30)

YR -- 327 8cyl w/ Powerglide (C10,20)

YC -- 327 8cyl w/ A.I.R. Tcp ip pdf free download. (C10)

Chevrolet 235 Engine Identification

YD -- 327 8cyl w/ A.I.R. and Powerglide (C10)

YH -- 327 8cyl w/ 3sp Automatic (C20,30)

Chevrolet 235 Engine Identification

Chevrolet 235 Engine Serial Number

A.I.R. = Air Injection Reactor
P.G. = Powerglide
sp = Speed

Chevrolet 235 Engine Identification

Chevrolet 235 Engine Serial Number

A.I.R. = Air Injection Reactor P.G. = Powerglide sp = Speed

A.I.R. = Air Injection Reactor
P.G. = Powerglide
sp = Speed