HomeBelts and Cooling > Hoses and PipesFour Seasons 53010 Automatic Transmission Oil Cooler Line Connector
Part #: 53010

Four Seasons 53010 Automatic Transmission Oil Cooler Line Connector

Cooler Inst.Kit
94 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Cooler Inst.Kit
Fitment: Jeep and Dodge, TJ, Wrangler, Grand Cherokee, Dakota, Durango, Ram 1500, Ram 2500, Ram 3500, Ramcharger, Cherokee, Comanche, Wagoneer, and J10
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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.

BrandFour Seasons
Part Number53010
PositionCooler Inst.Kit
Bracket?w/o Bracket
Connector ShapeRound
Contains Spring?No
DescriptionOil Cooler Install Kit
Electric FanNo
Friction Material ThicknessGold
Gasket / Seals?Not Included
Inlet GenderMale
MaterialSteel
O.D. IN0.750
O.E. Replacement?No
Outlet GenderMale
Overall Height IN5.750
Overall Height MM146.05
Overall Width IN3.875
Overall Width MM38.1
Overall Width MM98.3996
Performance Rated?Yes
StyleFitting Kit
Thickness0.625
TypeTransmission
Weight LBS0.110

This part fits 94 vehicles. Search below:

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
2002JeepTJN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2002JeepWranglerN/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
2001DodgeRamchargerN/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2001JeepCherokeeN/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
2001JeepTJN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2001JeepWranglerN/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
2000DodgeRamchargerN/AUse on vehicles w/ 5/8"-18 S.A.E 45 degree fittings; Cooler Inst.Kit
2000JeepCherokeeN/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
2000JeepTJN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
2000JeepWranglerN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1999JeepCherokeeN/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
1999JeepTJN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1999JeepWranglerN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1998JeepCherokeeN/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
1998JeepTJN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1998JeepWranglerN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1997JeepCherokeeN/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
1997JeepTJN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1997JeepWranglerN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1996JeepCherokeeN/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
1995JeepCherokeeN/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
1995JeepWranglerN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1994JeepCherokeeN/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
1994JeepWranglerN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1993JeepCherokeeN/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
1993JeepWranglerN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1992JeepCherokeeN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1992JeepComancheN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1992JeepWranglerN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1991JeepCherokeeN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1991JeepComancheN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1991JeepWranglerN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1990JeepCherokeeN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1990JeepComancheN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1990JeepWagoneerN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1990JeepWranglerN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1989JeepCherokeeN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1989JeepComancheN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1989JeepWagoneerN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1989JeepWranglerN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1988JeepCherokeeN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1988JeepComancheN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1988JeepWagoneerN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1988JeepWranglerN/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
1987JeepWagoneerN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit
1987JeepWranglerN/ATransmission Line Fitting Kit; Use on vehicles w/ 3/8" x 3/8" Hose splicers.; Cooler Inst.Kit

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

03911115301015405071751819187688240391279831391530107503379831900391CWK900391

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.