********** Multiple Applications **********
Engine Oil Pan Drain - PLUG (Screw)
Rear End Gear Oil Housing Drain - PLUG (Screw)
Manual Transmission Oil Drain - PLUG (Screw)
Automatic Transmission Oil Drain Pan - PLUG (Screw)

Qty. 1 - Drain - PLUG (Screw)
GM Part# 3739264  Group# 1.453
Size: 1/2" - 20 T.P.I. (Threads Per Inch) X 7/8" Hex Head

NOTE: THREAD SIZE * 1/2"-20 T.P.I. (20 Threads Per Inch)

Many GM Part# Changes - (SAME THREAD SIZE & SAME Hex Head SIZE) (SAME GM PART)
GM Part# 390919, 839079, 3739264, 3779764 Discontinued - Use GM Part# 3921988 or 3923420
Note:  MOST * NOT All * 1982 Model Years & After..... Drain Plug were Metric Size
Started In 1968 GM Used Part# 3923420, 3921988 Size 1/2"-20 X 9/16" Hex Head
NO GM Box Included..... NOR Supplied.....

Qty. 1 - Drain Plug - WASHER (Gasket)
GM Part# 3921989  Group# 1.456
Material: Nylon * Size: 1/2" ID x 15/16" OD * Thickness: 5/64"

Qty. 1 - Drain Plug - WASHER (Gasket) * (High Temp.) Metal/Rubber
GM Part# 14090908  Group# 1.456
GM Metal/Rubber Washer Replaces Nylon Washer

Application: Rear End Gear Oil Housing - PLUG (Screw)

Chevy Application: 
1957 150, 210, BelAir, Sedan Delivery, Station Wagon
1958 Impala, Biscayne, BelAir
1958-1964 Station Wagon Impala, Biscayne, BelAir
1959 1960 El Camino
1957-1961 Nomad
1962 1963 Chevy II Nova
1957-1967 GMC/CHEVY Truck 1/2 Ton
1957-1962 Corvette

Application: Engine Oil Pan Drain - PLUG (Screw)
Chevy Passenger Car Application:
1929-1967 6-Cylinder
1955-1967 V-8
1980 1981 Impala, Caprice V-8 350N
1989 1990 Caprice V-8 307Y

Chevy Truck Application:
1938-1967 6-Cylinder
1955-1967 V-8
Chevy Corvette Application:
1953-1955 6-Cylinder
1955-1967 V-8
1968-1982 V-8

Chevy Passenger Car Alternate Application:1968-1990 V-8 (Except: 1982 1983 V-6 4.3Z)

Pontiac Passenger Car Application:
1935-1967 V-8

Olds Passenger Car:
1961-1963 F85
1966-1971 L-6
1964 1965, 1975 V-6
1964-1972 V-8
1975 Omega V-8 350
1975 Engine V-8 400
1975 Cutlass, LeSabre, Estate 260, 350, 455
1976-1981 All Models
1976-1981 (Special Engine)

1977 V-8 305G
1977-1979 V-8 305, 350L
1980 All Models 231, 305
1981 All Models 267
1981 Ninety Eight, Toronado 4.1-4

Buick Passenger Car:
1959-1975
1976-1979 Engine 260, 350R, 403
1980 1981 Engine 307, 350R, 350N

Cadillac Passenger Car Application:
1955-1967 V-8
1976-1981 Engine 350
1989 1990 Engine 307Y, 5.0-9

GMC Application:
1955-1967

NOTE: Drain PLUG used on Chevrolet Car & Truck 1967-1975 Turbo Hydra-Matic Transmission Pan

NOS GM NEW   Genuine GM

NO GM Box Included..... NOR Supplied.....

Will Ship To USA (Lower 48 States)

All listed Items match the description and are 100% correct as described
Prior To Purchase: View Listing & View Pics on a Lap Top or Home Computer

***************************************************************

GM Application:
? 1957-1964 Pontiac, Buick, Olds, Cadillac ?

BIN0028  8/6