HomeBelts and Cooling > Hoses and PipesDorman 625-131 Engine Oil Cooler Hose Assembly - Inlet (Lower)
Part #: 625-131

Dorman 625-131 Engine Oil Cooler Hose Assembly - Inlet (Lower)

Inlet (Lower)
102 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Blazer, V1500 Suburban, V2500 Suburban, V3500, Jimmy, V10 Suburban, V20 Suburban, V30, V10, V20, V1500, V2500, K10, K10 Suburban, K20, K20 Suburban, K30, K5 Blazer, K1500, K1500 Suburban, K2500, K2500 Suburban, and K3500
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Reliable Engine Oil Cooler Hose Assembly for Chevrolet and GMC

The Dorman 625-131 Engine Oil Cooler Hose Assembly is designed to provide a durable and efficient connection for your vehicle's oil cooling system. Engineered with a combination of rubber and metal materials, this hose assembly ensures reliable performance for Chevrolet and GMC models including Blazer, K10, K1500, and Suburban variants.

  • Constructed from durable rubber and metal for strength and flexibility
  • 34-inch length suitable for specific Chevrolet and GMC models
  • Natural color for easy identification and inspection
  • Male threads on one end and female threads on the other for secure connections
  • Includes one complete oil cooler line assembly

Durable Construction and Precise Fitment

The Dorman 625-131 oil cooler hose assembly combines rubber and metal components to withstand high temperatures and pressure within the engine oil cooling system. Measuring 34 inches in length, it is designed to fit a range of Chevrolet and GMC vehicles such as the Blazer, Jimmy, K5 Blazer, K10, K20, K30, and various Suburban models. The natural color of the hose allows for quick visual checks during maintenance. Threaded ends—male on one side and female on the other—ensure a secure and leak-resistant connection to the engine oil cooler and related components.

Compatible Chevrolet and GMC Models

  • Chevrolet Blazer, Jimmy, K5 Blazer
  • Chevrolet K10, K20, K30, K1500, K2500, K3500, V10, V20, V30, V1500, V2500, V3500
  • GMC Suburban models including K10 Suburban, K20 Suburban, K1500 Suburban, K2500 Suburban, K3500 Suburban, V10 Suburban, V20 Suburban, V1500 Suburban, V2500 Suburban

Common Issues Addressed by This Hose Assembly

  • Leaks caused by cracked or worn oil cooler hoses
  • Reduced oil cooling efficiency due to damaged hose connections
  • Engine overheating related to compromised oil cooler lines
  • Oil contamination from hose deterioration
  • Preventing engine damage by maintaining proper oil flow

Installation Notes and Tips

  • Ensure engine is cool before beginning installation to avoid burns
  • Inspect mating surfaces and clean threads before attaching hose assembly
  • Use appropriate thread sealant if recommended by vehicle manufacturer
  • Tighten connections securely but avoid over-tightening to prevent thread damage
  • Check for leaks after installation and during initial engine operation

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 625-131 Engine Oil Cooler Hose Assembly undergoes rigorous quality control to ensure proper fit and function. Warranty coverage details can be obtained from the product documentation or manufacturer directly.

BrandDorman
Part Number625-131
ColorNatural
End 1 TypeMale Threads
End 2 TypeFemale Threads
Length34
MaterialRubber/Metal
Package ContentsOil Cooler Line

This part fits 102 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
1991ChevroletBlazer4WD5.7LV8Inlet (Lower)
1991ChevroletV1500 Suburban5.7LV8Inlet (Lower)
1991ChevroletV2500 Suburban5.7LV8Inlet (Lower)
1991ChevroletV35007.4LV8Inlet (Lower)
1991ChevroletV35005.7LV8Inlet (Lower)
1991GMCJimmy5.7LV8Inlet (Lower)
1991GMCV1500 Suburban5.7LV8Inlet (Lower)
1991GMCV2500 Suburban5.7LV8Inlet (Lower)
1991GMCV35007.4LV8Inlet (Lower)
1991GMCV35005.7LV8Inlet (Lower)
1990ChevroletBlazer4WD5.7LV8Inlet (Lower)
1990ChevroletV1500 Suburban5.7LV8Inlet (Lower)
1990ChevroletV2500 Suburban7.4LV8Inlet (Lower)
1990ChevroletV2500 Suburban5.7LV8Inlet (Lower)
1990ChevroletV35007.4LV8Inlet (Lower)
1990ChevroletV35005.7LV8Inlet (Lower)
1990GMCJimmy5.7LV8Inlet (Lower)
1990GMCV1500 Suburban5.7LV8Inlet (Lower)
1990GMCV2500 Suburban5.7LV8Inlet (Lower)
1990GMCV35007.4LV8Inlet (Lower)
1990GMCV35005.7LV8Inlet (Lower)
1989ChevroletBlazer5.7LV8Inlet (Lower)
1989ChevroletV1500 Suburban5.7LV8Inlet (Lower)
1989ChevroletV2500 Suburban5.7LV8Inlet (Lower)
1989ChevroletV35007.4LV8Inlet (Lower)
1989ChevroletV35005.7LV8Inlet (Lower)
1989GMCJimmy5.7LV8Inlet (Lower)
1989GMCV1500 Suburban5.7LV8Inlet (Lower)
1989GMCV2500 Suburban5.7LV8Inlet (Lower)
1989GMCV35007.4LV8Inlet (Lower)
1989GMCV35005.7LV8Inlet (Lower)
1988ChevroletBlazer5.7LV8Inlet (Lower)
1988ChevroletV10 Suburban5.7LV8Inlet (Lower)
1988ChevroletV20 Suburban7.4LV8Inlet (Lower)
1988ChevroletV20 Suburban5.7LV8Inlet (Lower)
1988ChevroletV307.4LV8Inlet (Lower)
1988ChevroletV305.7LV8Inlet (Lower)
1988GMCJimmy5.7LV8Inlet (Lower)
1988GMCV1500 Suburban5.7LV8Inlet (Lower)
1988GMCV2500 Suburban5.7LV8Inlet (Lower)
1988GMCV35007.4LV8Inlet (Lower)
1988GMCV35005.7LV8Inlet (Lower)
1987ChevroletBlazer5.7LV8Inlet (Lower)
1987ChevroletBlazer5.0LV8Inlet (Lower)
1987ChevroletV105.7LV8Inlet (Lower)
1987ChevroletV105.0LV8Inlet (Lower)
1987ChevroletV10 Suburban5.7LV8Inlet (Lower)
1987ChevroletV205.7LV8Inlet (Lower)
1987ChevroletV20 Suburban7.4LV8Inlet (Lower)
1987ChevroletV20 Suburban5.7LV8Inlet (Lower)
1987ChevroletV307.4LV8Inlet (Lower)
1987ChevroletV305.7LV8Inlet (Lower)
1987GMCJimmy5.7LV8Inlet (Lower)
1987GMCJimmy5.0LV8Inlet (Lower)
1987GMCV15005.7LV8Inlet (Lower)
1987GMCV15005.0LV8Inlet (Lower)
1987GMCV1500 Suburban5.7LV8Inlet (Lower)
1987GMCV25005.7LV8Inlet (Lower)
1987GMCV2500 Suburban5.7LV8Inlet (Lower)
1987GMCV35007.4LV8Inlet (Lower)
1987GMCV35005.7LV8Inlet (Lower)
1986ChevroletK105.7LV8Inlet (Lower)
1986ChevroletK105.0LV8Inlet (Lower)
1986ChevroletK10 Suburban5.7LV8Inlet (Lower)
1986ChevroletK10 Suburban5.0LV8Inlet (Lower)
1986ChevroletK205.7LV8Inlet (Lower)
1986ChevroletK20 Suburban5.7LV8Inlet (Lower)
1986ChevroletK20 Suburban5.0LV8Inlet (Lower)
1986ChevroletK307.4LV8Inlet (Lower)
1986ChevroletK305.7LV8Inlet (Lower)
1986ChevroletK5 Blazer5.7LV8Inlet (Lower)
1986ChevroletK5 Blazer5.0LV8Inlet (Lower)
1986GMCJimmy5.7LV8Inlet (Lower)
1986GMCJimmy5.0LV8Inlet (Lower)
1986GMCK15005.7LV8Inlet (Lower)
1986GMCK15005.0LV8Inlet (Lower)
1986GMCK1500 Suburban5.7LV8Inlet (Lower)
1986GMCK25005.7LV8Inlet (Lower)
1986GMCK2500 Suburban5.7LV8Inlet (Lower)
1986GMCK35007.4LV8Inlet (Lower)
1986GMCK35005.7LV8Inlet (Lower)
1985ChevroletK105.7LV8Inlet (Lower)
1985ChevroletK105.0LV8Inlet (Lower)
1985ChevroletK10 Suburban5.7LV8Inlet (Lower)
1985ChevroletK205.7LV8Inlet (Lower)
1985ChevroletK205.0LV8Inlet (Lower)
1985ChevroletK20 Suburban7.4LV8Inlet (Lower)
1985ChevroletK20 Suburban5.7LV8Inlet (Lower)
1985ChevroletK20 Suburban5.0LV8Inlet (Lower)
1985ChevroletK307.4LV8Inlet (Lower)
1985ChevroletK305.7LV8Inlet (Lower)
1985ChevroletK5 Blazer5.7LV8Inlet (Lower)
1985ChevroletK5 Blazer5.0LV8Inlet (Lower)
1985GMCJimmy5.7LV8Inlet (Lower)
1985GMCJimmy5.0LV8Inlet (Lower)
1985GMCK15005.7LV8Inlet (Lower)
1985GMCK15005.0LV8Inlet (Lower)
1985GMCK1500 Suburban5.7LV8Inlet (Lower)
1985GMCK25005.7LV8Inlet (Lower)
1985GMCK2500 Suburban5.7LV8Inlet (Lower)
1985GMCK35007.4LV8Inlet (Lower)
1985GMCK35005.7LV8Inlet (Lower)

* 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:

124721955801004B64243

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