GM GENUINE PARTS Engine Oil Cooler Hose 85724972 — OEM-fit, High-Temperature Durable Replacement

GM Genuine Parts 85724972 Engine Oil Cooler Hose is the original-equipment replacement hose assembly that connects the engine to the oil cooler, built and validated to meet General Motors standards. Maintaining correct oil temperature is essential for reliable engine performance, and the oil cooler hose assembly is the flexible conduit that lets oil circulate between the engine and its cooler. This GM Genuine Parts assembly was engineered and tested to the same criteria GM uses for production vehicles, so it fits, functions, and weathers the heat and movement found in Chevrolet, Buick, GMC, and Cadillac engines.

How does this hose assembly help control engine oil temperature?

The oil cooler hose routes hot engine oil to the oil cooler and returns cooled oil back to the engine, supporting stable oil temps under load. By preserving a steady flow and resisting heat degradation, the assembly contributes to consistent lubrication conditions across driving patterns.

• Direct path between engine and oil cooler for continuous oil circulation
• Constructed to withstand high oil temperatures encountered during operation
• OEM-level fittings and diameters ensure leak-free connections
• Helps prevent oil overheating during towing, commuting, and highway use

Will this hose fit my GM vehicle and match original performance?

GM Genuine Parts are designed and validated by GM engineers to match the specifications used in vehicle assembly. The 85724972 assembly replaces the factory part with original-style materials, routing, and connectors, so installation aligns with service procedures and performance expectations.

• Made to original-equipment dimensions for proper fitment
• Connectors and lengths replicate factory routing for straightforward replacement
• Validated by GM for compatibility with applicable Chevrolet, Buick, GMC, and Cadillac models
• May have been previously offered under ACDelco GM Original Equipment (OE)

How durable is this oil cooler hose under heat and engine movement?

The assembly is built to cope with continuous exposure to hot oil and the dynamic motion of an operating powertrain. Materials and design choices account for expansion, vibration, and thermal cycling to reduce premature cracking, swelling, or leakage.

• Engineered materials resist high-temperature oil transfer and aging
• Flexible sections absorb engine movement without stressing connections
• Tested to GM standards for durability across service life
• Updated production designs incorporate newer materials and technologies

What should I expect during installation and service life?

Replacement follows standard service procedures for oil cooler hose assemblies and typically requires basic hand tools and attention to proper routing and torque on clamps. Using an OEM assembly simplifies installation and helps maintain service intervals by reducing the risk of premature failure.

• Direct-fit assembly reduces modification during installation
• Factory-style clamps and connection points aid leak-free sealing
• Regular inspection of hose condition helps detect wear before failure
• Backed by GM engineering and validation for part reliability

Who is this for: Drivers and technicians seeking a factory-quality replacement for an oil cooler hose on GM vehicles will value this assembly. It's aimed at owners of Chevrolet, Buick, GMC, and Cadillac models who prefer parts built or validated by General Motors, and at repair shops that want to restore original fit and performance during scheduled maintenance or cooling-system repairs. Whether replacing an aged, cracked, or leaking hose or maintaining a vehicle used for towing or heavy duty work, the GM Genuine Parts 85724972 assembly provides an OE-matched option tested to GM’s standards.

Key features:

• Assists in keeping oil and engine running at required temps
• Designed to handle high temp oil transfer
• Designed to handle engine movement
• Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment [OE]
• GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
• GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
• GM regularly updates production and service part designs to integrate new materials and technologies

FAQ

Q: Is this GM hose an original equipment part?

A: Yes. The 85724972 assembly is a GM Genuine Parts item designed and validated to original-equipment standards.

Q: Can I install this hose myself?

A: Many owners can install it with basic tools, but follow service guides and ensure proper routing and clamp torque for leak-free results.