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Oil Filter Sandwich Adapter

Quick Overview

Flex-a-lite® sandwich adapter with ¾-inch thread.


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 Audi, Ford & Ford Truck, Lincoln, Mercury, Dodge, BMW, Jeep, Lexus, non-metric Mazda, non-metric Nissan, Saab, all Saturn, all Range Rover, all Suzuki, Toyota, all Volkswagen and all Volvo cars.

  • ¾-inch x 16 thread
  • 1 5/8-inch thick adapter
  • 2 ½-inch O-ring

WARNING: This product can expose you to chemicals, including lead and phthalates, known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to

Installation Instructions

PDF Install Instructions: 3961-3967 99797.pdf

Additional Information

SKU 107193
Legacy Model Number 3961
Model 200SX, 240SX, 280Z, 280ZX, 300c, 300ZX, 320i, 325, 325 Series, 325e, 325i, 328i, 4-Runner, 540i, 5th Avenue, 850Ci, 900, Aerostar, All Models, Altima, Avalon, B2000 Pickup, B2200 Pickup, B2300 Pickup, B2500 Pickup, B2600 Pickup, B3000 Pickup, B4000 Pickup, Barracuda, Belvedere, Brat, Bronco, Bronco II, Cabriolet, Camry, Capri, Celica, Challenger, Charger, Class C Motorhomes, Comet, Continental, Corolla, Coronet, Corrado, Cougar, Coupe, Courier, Cressida, Custom, Custom 880, Cyclone, Dakota, Dart, Durango, Duster, Eclipse, Eclipse w/turbo, Eurovan, Explorer, Fairlane, Fairmont, Fox, Fury Suburban, Fury Gran & Sport, Galaxie, Golf (GTI), Granada, GTS, GTX, Hatchback, Imperial, Jetta, LeBaron, Loyale, LS400, LTD Crown Victoria, LTD Small, LTD's, Magnum, Marauder, Mark III, Mark IV, Mark V, Mark VI, Mark VIII, Maverick, Monarch, Montclair, Montego, Monterey, Motorhomes, Class A, MR2, Mustang, Mustang, Navajo, Newport, NX 1600, NX 2000, Parklane, Paseo, Pathfinder, Pickup, Polara, Previa, PT Cruiser, Pulsar/NX, Quest, Rabbit, Ramcharger, Ramwagon, Ranchero, RAV4, Road Runner, Satellite, Savoy, Scirocco, Sedan, Stanza, Starlet, Supra, Swift, Swinger, Taurus, Tercel, Thunderbird, Torino, Town & Country, Town Car, Valiant, VIP, Wagon, XR7, XT Coupe, Zephyr
Fitment Notes No
Displacement CID 110, 122, 122 w/o AC, 140, 140 w/o AC, 148, 153, 154, 159, 170, 170,200,250, 170w/17"fan, 170w/18"fan, 173, 173 w/AC, 173w/o AC, 177, 181, 185 w/AC, 185w/o AC, 195, 198, 200, 200w/17"fan, 200w/18"fan, 225, 225 w/18"fan, 225 w/19"fan, 226, 232, 232 w/HD clutch, 238, 238w/20"fan, 239, 239 w/ 18" fan, 239w/threaded clutch, 240, 242, 246, 246 w/AC & HD clutch, 246 w/auto. Tran. & w/o AC, 246 w/man tran & AC, 250, 255, 269, 281, 282, 289, 300, 300(exc. Pony), 300(w/Pony), 302, 302 w/HD clutch, 302 w/o AC & 18"fan, 302 w/o threaded clutch, 302 w/threaded clutch, 302w/o AC& 18"fan, 305, 318, 318w/HD clutch, 318w/threaded clutch, 340, 350, 351, 360, 360 w/threaded clutch, 383, 390, 400, 413, 427, 428, 429, 440, 460, 488