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Radiator Cap Tester Adapter
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Radiator Cap Tester Adapter - Coolant Recovery Tank or Intercooler or Radiator (Gates) for 1948-2023 Acura, Alfa Romeo, AM General, American Motors, Audi, Austin, BMW, Buick, Cadillac, Checker, Chevrolet, Chrysler, DeSoto, Dodge, Eagle, Edsel, Fargo, Fiat, Ford, Freightliner, GMC, Hillman, Honda, Hudson, Hummer, International, Isuzu, Jaguar, Jeep, Lancia, Lincoln, Mazda, Mercedes-Benz, Mercury, Merkur, MG, Mini, Mitsubishi, Morris, Nash, Nissan, Oldsmobile, Opel, Packard, Plymouth, Pontiac, Porsche, Ram, Renault, Rover, Saab, Saturn, Simca, SRT, Studebaker, Subaru, Sunbeam, Toyota, Triumph, VAM, Volkswagen, Volvo, & Willys NEW

$ 33 .37

Product Notes

Position: Coolant Recovery Tank or Intercooler or Radiator
System adapter on tester
Radiator Cap/Cooling System Tester Adapter
These adapters are used with the Radiator Cap and Cooling System Tester to accommodate multiple sizes of components.
Brand: Gates
Condition: New
See All Other Radiator Cap Tester Adapters
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Description .75 In. Deep Caps
Type Cap Adapter

Vehicle Fitment Guide

This part fits the following vehicles:

Make Models
AM General DJ5, Hummer
Acura Integra, Legend
Alfa Romeo Spider
American Motors Ambassador, American, AMX, Classic, Concord, Eagle, Gremlin, Hornet, Javelin, Marlin, Matador, Pacer, Rambler, Rebel, Spirit
Audi 100 Series, Fox, Super 90
Austin America, Marina
BMW 1600, 1600-2, 1602, 1800, 1802, 2.8 Bavaria, 2000, 2000tii, 2002, 2002ti, 2002tii, 2500, 2800, 2800CS, 3.0CS, 3.0CSi, 3.0S, 3.0Si, 320i, 524td, 528i, 530i, 533i, 535i, 630CSi, 633CSi, 635CSi, 733i, 735i, Bavaria, M3, M5, M6
Buick Apollo, Centurion, Century, Commercial Chassis, Electra, Estate Wagon, Gran Sport, GS, GS 350, GS 400, GS 455, Invicta, LeSabre, Park Avenue, Reatta, Regal, Rendezvous, Riviera, Roadmaster, Roadmaster Series 70, Skyhawk, Skylark, Somerset, Somerset Regal, Special, Sportwagon, Terraza, Wildcat
Cadillac 60 Special, Allante, Brougham, Calais, Cimarron, Commercial Chassis, DeVille, Eldorado, Escalade, Fleetwood, Series 60 Fleetwood, Series 60 Special Fleetwood, Series 61, Series 62, Series 70 Fleetwood Eldorado, Series 75 Fleetwood, Seville
Checker A11, A11E, A9, A9L, Aerobus, Deluxe, Marathon, Superba, Taxicab
Chevrolet 3B, 3C, 3D, 3E, 3F, 3G, Astro, Bel Air, Beretta, Biscayne, Blazer, Brookwood, C10, C10 Panel, C10 Pickup, C10 Suburban, C15, C1500, C1500 Suburban, C20, C20 Panel, C20 Pickup, C20 Suburban, C2500, C2500 Suburban, C30, C30 Panel, C30 Pickup, C35, C3500, C40, Camaro, Caprice, Cargo Van, Cavalier, Celebrity, Chevelle, Chevette, Chevy II, Citation, Citation II, Commercial Chassis, Corsica, Corvette, El Camino, Estate, Express 1500, Express 2500, Express 3500, G10, G10 Van, G20, G20 Van, G30, G30 Van, Impala, K10, K10 Pickup, K10 Suburban, K1500, K1500 Suburban, K20, K20 Panel, K20 Pickup, K20 Suburban, K2500, K2500 Suburban, K30, K30 Pickup, K3500, K5 Blazer, Kingswood, LLV, Lumina, Lumina APV, Lumina Van, LUV, Luv Pickup, Malibu, Monte Carlo, Monza, Nova, P10, P10 Van, P20, P20 Van, P30, P30 Van, R10, R10 Suburban, R1500 Suburban, R20, R20 Suburban, R2500, R2500 Suburban, R30, R3500, S10, S10 Blazer, Sedan Delivery, Suburban, Suburban 1500, Tahoe, Townsman, Truck, Uplander, V10, V10 Suburban, V1500 Suburban, V20, V20 Suburban, V2500 Suburban, V30, V3500, Vega, Venture
Chrysler 200, 300, 300M, Aspen, Breeze, Cirrus, Concorde, Cordoba, E Class, Executive Limousine, Executive Sedan, Fifth Avenue, Grand Voyager, Imperial, Intrepid, Laser, LeBaron, LHS, Nassau, Neon, New Yorker, Newport, Pacifica, Phantom, Prowler, PT Cruiser, Saratoga, Sebring, Shadow, St Regis, Stratus, TC Maserati, Town & Country, Valiant, Volare, Voyager, Windsor
DeSoto Adventurer, DeSoto, Firedome, Fireflite, Firesweep, Powermaster
Dodge 400, 600, Aries, Aspen, Avenger, B100, B100 Van, B150, B1500, B200, B200 Van, B250, B2500, B300, B300 Van, B350, B3500, Caliber, Caravan, Challenger, Charger, Colt, Coronet, D100, D100 Panel, D100 Pickup, D150, D200, D200 Pickup, D250, D300, D300 Pickup, D350, D50, Dakota, Dart, Daytona, Diplomat, Durango, Dynasty, Grand Caravan, Intrepid, Journey, Lancer, Magnum, Mini Ram, Mirada, Monaco, Neon, Nitro, Omni, Phoenix, Pioneer, Polara, Power Ram 50, Raider, Ram 1500, Ram 1500 Van, Ram 2500, Ram 2500 Van, Ram 3500, Ram 3500 Van, Ram 50, Ramcharger, Rampage, RD200, Royal Monaco, Seneca, Shadow, Spirit, Sprinter 2500, Sprinter 3500, St. Regis, Stratus, SX 2.0, Viper, W100, W100 Pickup, W150, W200, W200 Pickup, W250, W300, W300 Pickup, W350
Eagle Premier, Vision
Edsel Bermuda, Citation, Corsair, Pacer, Ranger, Roundup, Villager
Fargo B100 Van, B200 Van, B300 Van, D100 Pickup, D110 Pickup, D200 Pickup, D210 Pickup, W100 Pickup, W110 Pickup, W200 Pickup
Fiat 124, 128, 131, Brava, Strada, X-1/9
Ford Aerostar, Anglia, Bronco, Bronco II, Club Wagon, Cortina, Cougar, Country Sedan, Country Squire, Courier, Crown Victoria, Custom, Custom 300, Custom 500, E-100 Econoline, E-100 Econoline Club Wagon, E-150 Econoline, E-150 Econoline Club Wagon, E-200 Econoline, E-250 Econoline, E-250 Econoline Club Wagon, E-300 Econoline, E-350 Econoline, E-350 Econoline Club Wagon, Econoline, Elite, Escort, EXP, Explorer, F-100, F-100 Ranger, F-150, F-200, F-250, F-250 HD, F-350, Fairlane, Fairmont, Falcon, Falcon Sedan Delivery, Fiesta, Galaxie, Galaxie 500, Gran Torino, Granada, LTD, LTD Crown Victoria, LTD II, Maverick, Mustang, Mustang II, P-350, Pinto, Ranch Wagon, Ranchero, Ranger, Sable, Skyliner, Sprint, Starliner, Station Bus, Sunliner, Taurus, Tempo, Thunderbird, Topaz, Torino, Victoria, Zephyr, Zodiac
Freightliner Sprinter 2500, Sprinter 3500
GMC 100, 1000, 1000 Series, 150, 1500, 1500 Series, 250, 2500, 2500 Series, C15, C15 Suburban, C15/C1500 Pickup, C15/C1500 Suburban, C1500, C1500 Suburban, C25, C25 Suburban, C25/C2500 Pickup, C25/C2500 Suburban, C2500, C2500 Suburban, C35, C35/C3500 Pickup, C3500, Caballero, G15, G15/G1500 Van, G1500, G25, G25/G2500 Van, G2500, G35, G35/G3500 Van, G3500, I1000, I1500, I2500, I3500, Jimmy, K1000, K1000 Pickup, K15, K15 Suburban, K15/K1500 Pickup, K15/K1500 Suburban, K1500, K1500 Suburban, K25, K25 Suburban, K25/K2500 Pickup, K25/K2500 Suburban, K2500, K2500 Suburban, K35, K35/K3500 Pickup, K3500, P15, P15/P1500 Van, P1500, P25, P25/P2500 Van, P2500, P35, P35/P3500 Van, P3500, PM150, PM151, PM152, PM153, PM250, PM251, PM252, PM253, R1500, R1500 Suburban, R2500, R2500 Suburban, R3500, S15, S15 Jimmy, Safari, Savana 1500, Savana 2500, Savana 3500, Sonoma, Sprint, Suburban, Syclone, Truck, Typhoon, V1500, V1500 Suburban, V2500, V2500 Suburban, V3500, Yukon
Hillman Husky, Minx, Super Minx
Honda Accord, Civic, Prelude, Wagovan
Hudson Hornet, Jet, Jetliner, Rambler, Super Jet, Super Wasp, Wasp
Hummer H1
International Scout II
Isuzu Hombre, I-Mark, Impulse, Pickup, Trooper
Jaguar Mark X, Vanden Plas, XJ12, XJ6, XJS, XKE
Jeep 475, 6-226, 6-230, Cherokee, CJ3, CJ5, CJ5A, CJ6, CJ6A, CJ7, Comanche, Commander, Commando, Compass, Dispatcher, DJ3, DJ5, DJ6, F-134, F4, F4-134, FA-134, FC150, FC170, FC170HD, FJ3, FJ3A, FJ6, Gladiator, Grand Cherokee, Grand Wagoneer, J-100, J-200, J-210, J-220, J-230, J-2500, J-2600, J-2700, J-2800, J-300, J-310, J-320, J-330, J-3500, J-3600, J-3700, J-3800, J-4500, J-4600, J-4700, J-4800, J10, J20, Jeepster, Liberty, Patriot, Scrambler, TJ, Tornado, Truck, Universal, Utility, Utility Wagon, Wagoneer, Willys, Wrangler, Wrangler JK
Lancia Appia, Aurelia, Beta, Flaminia
Lincoln Capri, Continental, Cosmopolitan, Custom, Lincoln, Lincoln Series, Mark II, Mark III, Mark IV, Mark V, Mark VI, Mark VII, Premier, Town Car, Versailles
MG Magnette, MGB, MGC, Midget
Mazda 626, 808, B1600, B1800, B2000, B2200, B2300, B3000, B4000, Cosmo, GLC, Mizer, Navajo, Rotary Pickup, RX-2, RX-3, RX-4, RX-7
Mercedes-Benz 190D, 190E, 200, 200D, 220, 220D, 230, 240D, 250, 250C, 260E, 280, 280C, 280CE, 280E, 280S, 280SE, 280SEL, 280SL, 300CD, 300CE, 300D, 300E, 300SD, 300SDL, 300SEL, 300SL, 300TD, 300TE, 350SD, 350SDL, 350SL, 380SE, 380SEC, 380SEL, 380SL, 400E, 400SE, 400SEL, 420SEL, 450SE, 450SEL, 450SL, 450SLC, 500E, 500SEC, 500SEL, 500SL, 560SEC, 560SEL, 560SL, 600, 600SEC, 600SEL, 600SL, C220, C230, C280, C36 AMG, CL600, CL65 AMG, E300, E320, E420, E500, S320, S350, S420, S500, S600, S600L, S65 AMG, SL320, SL500, SL600, SL65 AMG, SLK230, Sprinter
Mercury Bobcat, Caliente, Capri, Colony Park, Comet, Commuter, Cougar, Country Cruiser, Cyclone, Grand Marquis, LN7, Lynx, Marauder, Marquis, Meteor, Monarch, Montclair, Montego, Monterey, Sable, Topaz, Turnpike Cruiser, Villager, Voyager, Zephyr
Merkur XR4Ti
Mini Cooper
Mitsubishi Cordia, Mighty Max, Montero, Precis, Raider, Tredia
Morris Minor
Nash Ambassador Custom, Ambassador Special, Ambassador Super, Rambler, Statesman
Nissan 1200, 1600, 2000, 200SX, 210, 240Z, 260Z, 280Z, 280ZX, 310, 510, 521 Pickup, 610, 620, 620 Pickup, 710, 720, 810, B210, Cube, F10, Juke, Maxima, Pulsar, Pulsar NX, Rogue, Rogue Select, Sentra, Stanza, Tiida, Versa, Versa Note
Oldsmobile 442, 88, 98, Aurora, Bravada, Calais, Classic 98, Custom Cruiser, Cutlass, Cutlass Calais, Cutlass Ciera, Cutlass Cruiser, Cutlass Salon, Cutlass Supreme, Cutlass Tiara, Delmont 88, Delta 88, Deluxe 88, Dynamic 88, F85, Fiesta, Firenza, Intrigue, Jetfire, Jetstar 88, LSS, Omega, Regency, Series 88, Series 98, Silhouette, Standard 88, Starfire, Super 88, Toronado, Vista Cruiser
Opel 1900, Deluxe, Kadett, Manta, Opel, Rallye
Packard Clipper, Executive, Hawk, Packard
Plymouth Acclaim, Arrow, Arrow Pickup, Barracuda, Belvedere, Belvedere II, Breeze, Caravelle, Champ, Colt, Cricket, Cuda, Custom, Duster, Fleet Special, Fury, Fury I, Fury II, Fury III, Gran Fury, Grand Voyager, GTX, Horizon, Neon, PB100, PB100 Van, PB150, PB200, PB200 Van, PB250, PB300, PB300 Van, PB350, Prowler, Reliant, Road Runner, Sapporo, Satellite, Savoy, Scamp, Sport Wagon, Suburban, Sundance, Superbird, TC3, Trailduster, Turismo, Turismo 2.2, Valiant, VIP, Volare, Voyager
Pontiac 6000, Acadian, Astre, Aztek, Bonneville, Catalina, Chieftain, Executive, Fiero, Firebird, Grand Am, Grand LeMans, Grand Prix, Grand Safari, Grandville, GTO, J2000, J2000 Sunbird, LeMans, Montana, Parisienne, Phoenix, Safari, Sunbird, T1000, Tempest, Trans Sport, Ventura
Porsche 924, 928, 944, 968
Ram 1500, 1500 Classic, 2500, 3500, C/V, Dakota
Renault Alliance, Encore
Rover 3500
SRT Viper
Saab 99
Saturn Relay
Simca 1000, 1000S
Studebaker 3E1, 3E11, 3E11D, 3E12, 3E12D, 3E5, 3E6, 3E6D, 3E7, 3E7D, 4E1, 4E11, 4E11D, 4E12, 4E12D, 4E2, 4E2D, 4E3, 4E3D, 4E7, 4E7D, 5E11, 5E12, 5E12D, 5E5, 5E6, 5E7, 5E7D, 6E10, 6E12, 6E12D, 6E5, 6E7, 6E7D, 7E10, 7E12, 7E12D, 7E5, 7E7, 8E10, 8E12, 8E12D, 8E5, 8E7, 8E7D, Avanti, Champion, Commander, Cruiser, Daytona, E10, E11, E12, E5, E6, E7, Flight Hawk, Golden Hawk, Gran, Hawk, Lark, Power Hawk, President, Silver Hawk, Sky Hawk
Subaru 360, Brat, Deluxe, DL, FE, GF, GL, GLF, Standard, Star
Sunbeam Rapier
Toyota 4Runner, Carina, Celica, Corolla, Corona, Cressida, Crown, Hi-Lux, Land Cruiser, Mark II, Pickup, Starlet, Tercel
Triumph GT6, Spitfire
VAM American, Classic, Gremlin, Javelin
Volkswagen Dasher
Volvo 142, 144, 145, 164, 1800
Willys Aero Ace, Aero Comet, Aero Eagle, Aero Falcon, Aero Lark, Aero Wing

This is a universal part that fits 26,472 vehicle configurations across 63 makes.

Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
These adapters are used with the Radiator Cap and Cooling System Tester to accommodate multiple sizes of components.

Interchange Parts

Brand Part Number
Carquest 46808
Motorad 3003
NAPA Belts/Hose 31413
Stant 12522
Stant 12552

Fits Years: 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 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 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023

⚠️ Related Trouble Codes (OBD-II)

2 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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