Technical information
14
AUTOMOTIVE & LIGHT TRUCK APPLICATION GUIDE
FREEZE PLUG mm LOWER RAD EXTERNAL PG 70
HEATER DIRECTION SIZE LOCATION CORD WATTS HEATER HEATER 79400
NISSAN TRUCK
4 CYLINDER
1988-81 2.5 Diesel 78077 6 35 LF 79786 400 NO 79401/79886 NO
2004-90 2.4 78084 12 40 LR 79786 400 NO 79401/79886 NO
1989-81 2.4 78084 12 40 LR 79786 400 NO 79401/79886 NO
1989-81 2.2 78084 12 40 LR 79786 400 NO 79401/79886 NO
1983-81 2.2 Diesel 78091 6 35 LF 79786 400 NO 79401/79886 NO
1989-81 2.0 78084 12 40 LR 79786 400 NO 79401/79886 NO
1989-82 2.0 Transverse 78293 9 30 FL 79786 400 NO 79401/79886 NO
1989-82 2.0 Conv 78293 8 30 LF 79786 400 NO 79401/79886 NO
1980-74 2.0 78084 12 40 3rdRS 79786 400 NO 79401/79886 NO
1976 2.0 1952cc 78084 12 40 LF 79786 400 NO 79401/79886 NO
1980-74 1.8 78084 12 40 3rdRS 79786 400 NO 79401/79886 NO
1973-70 1.6 78084 12 40 LF 79786 400 NO 79401/79886 NO
6 CYLINDER
2003-01 3.5 78945 THD 30 FR 79680 400 NO NO NO
2002-91 3.3 Conv 78293 6 30 LR 79786 400 NO NO NO
2004-99 3.3 Trans 78293 6 30 FL 79786 400 NO NO NO
1997-84 3.0 Conv 78293 6 30 LR 79786 400 NO NO NO
1997-93 3.0 Transverse 78293 6 30 FL(8) 79786 400 NO NO NO
8 CYLINDER
2006-04 5.7 78945 THD 30 FR 79680 400 NO NO NO
OLDSMOBILE
4 CYLINDER
1992-80 2.5 Transverse 78300 6 41 FL 79786 600 78162 79401/79886 NO
1991-90 2.5 Trans Code U 78287 (7) 1 41 FL 79786 400 NO 79401/79886 NO
1990 2.5 Trans Code R 78300 6 41 FL 79786 600 NO 79401/79886 NO
1981-78 2.5 Conv 78300 12 41 LR 79786 600 78162 NO NO
2001-96 2.4 Twin Cam 78916 THD 1/2" NPT RC 78064 400 NO NO NO
1995-94 2.3 78916 THD 1/2" NPT RC 78064 400 NO NO NO
1993-87 2.3 78309(19) THD 3/4" NPT RC 78064 400 NO NO NO
1992-85 2.2 Ex VIN K, M 79850 3 42.5 FL 79786 400 NO 79401/79886 NO
1993-85 2.2 VIN K, M 79641 3 34 FL(11) 79786 400 NO 79401/79886 NO
1996-93 2.0 Ex VIN K, M 79850 3 42.5 FL 79786 400 NO 79401/79886 NO
1992-85 2.0 Ex VIN K, M 78301 3 42 FL 79786 400 NO 79401/79886 NO
1993-85 2.0 VIN K, M 79641 3 34 FL(11) 79786 400 NO 79401/79886 NO
1984-83 2.0 78298 9 34 FL 79786 400 NO 79401/79886 NO
1986-83 1.8 78298 1 34 FC 79786 400 NO 79401/79886 NO
1982 1.8 78282 12 34 FL 79786 400 NO 79401/79886 NO
6 CYLINDER
1996-91 4.3 Conv 78263 6 41 LR 79786 400 78162 NO NO
1985-82 4.3 Diesel 78260 12 38 RR 79786 600 NO 79402/78237 NO
1987-75 4.1 Conv 78303 12 38 RR(1) 79786 400 NO NO NO
1999-84 3.8 Trans 78303 12 38 FL(12) 79786 400 78162 NO NO
1988-75 3.8 Conv 78303 12 38 RR(1) 79786 400 NO 79402/78237 NO
1995-92 3.4 Conv 79641 8 34 LR 79786 400 78161 NO NO
2004-93 3.4 Trans 78298 9 34 RC 79786 400 NO NO NO
1992-89 3.4 Trans 78298 11 34 RC(11) 79786 400 NO 79402/78237 NO
1998-89 3.3 Trans 78303 12 38 FR 79786 400 78162 79402/78237 NO
2001-93 3.1 Trans 79641 9 34 RC 79786 400 NO NO NO
1992-89 3.1 Trans 78298 11 34 RC(11) 79786 400 NO 79402/78237 NO
1989-82 3.0 Trans 78303 3 38 FR 79786 400 NO 79402/78237 NO
1995-93 2.8 Trans 78298 9 34 FC 79786 400 NO NO NO
1992-80 2.8 Trans 78298 11 34 RC(2,6) 79786 400 NO 79402/78237 NO
1984-80 252 78943 12 38 RR(1) 79786 400 78162 79402/78237 NO
Thru 76 250 79809 12 41 RF 79786 600 78163 79402/78237 NO
1985-82 231 79678 12 38 RR(1) 79786 600 78162 79402/78237 NO
1981-78 231 78943 12 38 FR(1) 79786 600 78162 79402/78237 NO
8 CYLINDER
1995-91 5.7 78263 6 41 LR 79786 600 78162 79403/78238 NO
1990-64 5.7 78260 12 38 LF 79786 600 78162 79403/78238 NO
1995-91 5.0 78263 6 41 LR 79786 600 78162 79403/78238 NO
1990-64 5.0 78260 12 38 LF 79786 600 78162 79403/78238 NO
1996-91 4.3 78263 6 41 LR 79786 600 78162 79403/78238 NO
1990-64 455,400,260 78260 6 38 LC 79786 600 78162 79403/78238 (18) NO
1967-65 425 78260 12 38 RF 79786 600 78163 79403/78238 NO
1992-74 400,350,305,302 78263 9 41 LR 79786 600 78162 79403/78238 (18) NO
1979-64 403,330 78260 12 38 AnyES 79786 600 78162 79403/78238 NO
1985-80 350,260 Diesel 78260 6 38 Any 79786 600 NO 79403/78238 NO
1981-77 301,265 78275 6 49 AnyLS(1) 79786 600 78162 79403/78238 NO
(1) May be necessary to remove starter or radiator fan to get to frost plug. (2) 78298 will not fit flush against this engine block due to the taper of the steel
section of the heater. (6) Remove R.F. wheel for access to plug hole. (7) 78287 produced after November of 1988. (8) Must remove engine exhaust bracket.
(11) Must pry or pull core plug outward. (12) May be necessary to remove A/C compressor / Alternator / Oil filter / Dipstick tube. (18) Thru 1979. (19) May
require steel tube from GM.










