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Oil Filter Sandwich Adapter

Quick Overview

Flex-a-lite® sandwich adapter with 18mm thread.

Details

This Flex-a-lite® sandwich adapter is used to add an oil filter to a vehicle that didn’t originally come with one. This application fits most Buick L4 & V6, most Oldsmobile, some Pontiac, metric Cadillac, Chevy: all V6 and most 4cyl., some Isuzu, Jeep V6, metric AMC, Saab V6.

  • 18x1.5mm thread
  • 1 5/8-inch thick adapter
  • 2 ½-inch O-ring

Installation Instructions

PDF Install Instructions: 3961-3967 99797.pdf

Additional Information

SKU 3962
Year 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2004
Make AMC, BUICK, CADILLAC, CHEVROLET, ISUZU, JEEP, OLDSMOBILE, PONTIAC
Model 1, 2, 3 Class C Motorhomes, Astre, Astro, Aveo, Beretta/Corsica, Blazer ZR2, Bravada, Camaro, Caprice, Cherokee, Comanche, Concord, Corsica, Custom Cruiser, Cutlass 442, Cutlass 448, Cutlass Cruiser, Cutlass Supreme, Delta 88, Delta 89, Eagle, Eldorado, Electra, Estate Wagon, Firebird, Fleetwood 75, Fleetwood Coupe, Grand Am, Grand Prix, Hombre, Impala, LaSalle Series 50, LeMans, LeSabre, Lucerne CXS, Lumina, Luv, Malibu, Mini Vans, Monte Carlo, Monza, Omega, Phoenix, Pickup, Regal, Riviera, Roadmaster, S10, S15, Safari, Sedan, Sedan Seville, Seville, Skyhawk, Spirit, Starfire, Sunbird, SX-6, SX-7, Trans Am, Trooper, Venture
Engine L4, L6, V6, V6, V8
Fitment Notes No
Displacement CID 110, 121, 134, 138, 140, 146, 150, 151, 151 w/AC, 151 w/HD Clutch, 151w/5" fan clutch, 151w/HD Clutch, 173, 173w/5"clutch, 173w/HD clutch, 189, 191, 196, 204, 207, 229, 231, 231 w/AC, 231 w/o AC, 231w/o AC, 232, 250, 252, 258, 260, 261, 262, 262 w/HD clutch, 262 w/std clutch, 265, 265 w/AC, 307, 331, 350, 403, 425, 98
Liters 0.4, 1.4, 1.6, 1.8, 1.9, 2, 2.0, 2.2, 2.3, 2.5, 2.6, 2.8, 3.1, 3.2, 3.3, 3.4, 3.8, 4.1, 4.2, 4.3, 4.3S, 5, 5.0, 5.7, 6.6, 7.5