Four Seasons
Cooler Inst.Kit

Four Seasons 53010 Automatic Transmission Oil Cooler Line Connector

Brand Four Seasons 53010
Bracket? w/o Bracket
Connector Shape Round
Contains Spring? No
Description Oil Cooler Install Kit
Electric Fan No
Friction Material Thickness Gold
Gasket / Seals? Not Included
Inlet Gender Male
Material Steel
O.D. IN 0.750
O.E. Replacement? No
Outlet Gender Male
Overall Height IN 5.750
Overall Height MM 146.05
Overall Width IN 3.875
Overall Width MM 38.1
Overall Width MM 98.3996
Performance Rated? Yes
Style Fitting Kit
Thickness 0.625
Type Transmission
Weight LBS 0.110
Product line Cooler Inst.Kit
Fits Jeep and Dodge · 94 vehicles

Steel construction. Provides a durable transmission oil cooler line connector.

Gold finish. Adds corrosion resistance and a clean, finished look.

Fitting kit style. Makes oil cooler line installation straightforward.

Cross-references Davico Mfg 17518, Four Seasons 53010 and Four Seasons 75033 for the same application. See all 13.

$23.54Free shipping
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Order total $23.54
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Free returns within 60 days if it doesn't fit when fitment is verified.

Transmission Oil Cooler Line Connector Kit

Four Seasons 53010 is an oil cooler install kit built for transmission line service on select Jeep and Dodge applications. It uses a steel, gold-finished round fitting design with male inlet and outlet ends for 3/8" x 3/8" hose splicer setups and 5/8"-18 SAE 45-degree fitting applications.

Four Seasons Cooler Inst.Kit 53010 is a performance-rated transmission fitting kit for replacing or adapting automatic transmission oil cooler line connections on Jeep Wrangler, Jeep Cherokee, Jeep Grand Cherokee, and select Dodge truck and SUV models.

  • Steel construction with gold finish
  • Round connector shape with male inlet and outlet
  • Performance rated for transmission cooling service
  • Fitting kit style for oil cooler line installation
  • Compatible with select Jeep and Dodge transmission cooler line applications
  • Four Seasons part number 53010

Detailed Product Overview

This automatic transmission oil cooler line connector is used to service or adapt transmission cooler line connections where the original fitting style has worn, been damaged, or no longer matches the hose or line setup. The steel body measures 0.750 in. O.D. with an overall height of 5.750 in. and overall width of 3.875 in., giving it a compact layout for transmission line routing. Four Seasons 53010 is also cross-referenced to Hayden 391 for the same application.

Compatible With 1997-2006 Jeep TJ, 1997-2006 Jeep Wrangler, 1987-1995 Jeep Wrangler, 1993-2004 Jeep Grand Cherokee, 1987-2001 Jeep Cherokee, 1987-1992 Jeep Comanche, 1987-1990 Jeep Wagoneer, 1987 Jeep J10, and 2000-2003 Dodge Dakota, Durango, Ram 1500, 2000-2002 Dodge Ram 2500, Ram 3500, and 2000-2001 Dodge Ramcharger.

Common Uses

  • Replacing a damaged automatic transmission oil cooler line connector
  • Restoring a secure transmission cooler line connection
  • Adapting cooler line service on Jeep and Dodge vehicles with matching fitting requirements
  • Addressing leaks at the transmission cooler line connection point
  • Correcting mismatched hose splicer or SAE 45-degree fitting setups

Installation Notes and Tips

Verify the vehicle’s transmission cooler line style before installation. This kit is listed for vehicles using 3/8" x 3/8" hose splicers or 5/8"-18 SAE 45-degree fittings, depending on application. Gaskets and seals are not included, and the part is supplied without a bracket or spring.

  • Confirm line size, thread type, and connector shape before ordering
  • Inspect mating surfaces and replace worn seals as needed
  • Check routing clearance around the transmission and cooler lines
  • Use the vehicle-specific notes for Jeep Wrangler, Cherokee, Grand Cherokee, and Dodge Ram applications

Quality Assurance

Four Seasons manufactures this transmission fitting kit as a performance-rated replacement component for cooling-system service. Part number 53010 is built from steel for transmission line use and is listed with OE-style interchange references for application matching.

This part fits 94 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2006JeepTJ4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2006JeepWrangler4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2005JeepTJ4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2005JeepWrangler4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2004JeepGrand Cherokee4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2004JeepTJ4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2004JeepWrangler4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2003DodgeDakota5.9LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2003DodgeDurango5.9LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2003DodgeRam 15005.9LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2003JeepGrand Cherokee4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2003JeepTJ4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2003JeepWrangler4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2002DodgeDakota5.9LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2002DodgeDurango5.9LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2002DodgeRam 15005.9LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2002DodgeRam 25005.9LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2002DodgeRam 35005.9LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2002JeepGrand Cherokee4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2002JeepTJ——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2002JeepWrangler——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2001DodgeDakota5.9LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2001DodgeDurango5.9LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2001DodgeRam 15005.2LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2001DodgeRam 15005.9LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2001DodgeRam 25005.2LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2001DodgeRam 25005.9LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2001DodgeRam 35005.9LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2001DodgeRamcharger——N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2001JeepCherokee——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2001JeepGrand Cherokee4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2001JeepTJ——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2001JeepWrangler——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2000DodgeDakota5.9LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2000DodgeDurango5.2LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2000DodgeDurango5.9LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2000DodgeRam 15005.2LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2000DodgeRam 15005.9LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2000DodgeRam 25005.2LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2000DodgeRam 25005.9LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2000DodgeRam 35005.9LV8N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2000DodgeRamcharger——N/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2000JeepCherokee——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2000JeepGrand Cherokee4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2000JeepTJ——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2000JeepWrangler——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1999JeepCherokee——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1999JeepGrand Cherokee4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1999JeepTJ——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1999JeepWrangler——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1998JeepCherokee——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1998JeepGrand Cherokee4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1998JeepTJ——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1998JeepWrangler——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1997JeepCherokee——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1997JeepGrand Cherokee4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1997JeepTJ——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1997JeepWrangler——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1996JeepCherokee——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1996JeepGrand Cherokee4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1995JeepCherokee——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1995JeepGrand Cherokee4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1995JeepWrangler——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1994JeepCherokee——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1994JeepGrand Cherokee4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1994JeepWrangler——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1993JeepCherokee——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1993JeepGrand Cherokee4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1993JeepWrangler——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1992JeepCherokee——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1992JeepComanche——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1992JeepWrangler——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1991JeepCherokee——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1991JeepComanche——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1991JeepWrangler——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1990JeepCherokee——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1990JeepComanche——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1990JeepWagoneer——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1990JeepWrangler——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1989JeepCherokee——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1989JeepComanche——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1989JeepWagoneer——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1989JeepWrangler——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1988JeepCherokee——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1988JeepComanche——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1988JeepWagoneer——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1988JeepWrangler——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1987JeepCherokee4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1987JeepCherokee2.5LL4N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1987JeepComanche4.0LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1987JeepComanche2.5LL4N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1987JeepJ104.2LL6N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1987JeepWagoneer——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1987JeepWrangler——N/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
Directly replaces or cross-references 13 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Davico Mfg — 17518Four Seasons — 53010Four Seasons — 75033Hayden — 39103917983124039127983190039115405071115301019187688CWK900391