15710-31040 Engine Oil Cooler Assembly for Toyota Land Cruiser Prado, 4Runner, FJ Cruiser, Lexus GX460 1GR-FE
$82.99
Shop the 15710-31040 Engine Oil Cooler for Toyota Land Cruiser Prado, 4Runner, and FJ Cruiser. OEM quality aluminum construction for 1GR-FE engines (2009+).
235 in stock
Description
Key Selling Points
- Perfect Fitment: Specifically engineered for the 1GR-FE engine, compatible with 2009-up Toyota Land Cruiser Prado, 4Runner, FJ Cruiser, and Lexus GX400/GX460 models.
- Efficient Heat Exchange: High-performance core design ensures rapid cooling of engine oil, maintaining optimal viscosity and preventing engine overheating under heavy loads.
- OEM Grade Durability: Constructed from premium-grade aluminum alloy to resist corrosion and thermal fatigue, meeting or exceeding original equipment specifications.
- Leak-Proof Reliability: Precision-machined sealing surfaces and high-quality internal welds prevent oil and coolant mixing, protecting your engine from catastrophic failure.
- Direct Bolt-On Installation: Designed as a 1:1 replacement (OE# 15710-31040) for an easy installation process with factory mounting points and hose connectors.
Technical Specifications
| Part Number | 15710-31040 |
|---|---|
| Engine Code | 1GR-FE (4.0L V6) |
| Material | Aluminum Alloy |
| Transmission Compatibility | Automatic Transmission (AT) |
| Inlet/Outlet Type | Direct Port Plug-in |
FAQ Q&A
Q: Does this oil cooler assembly include the necessary gaskets?
A: This unit is designed as the main oil cooler assembly. While some shipments may include basic seals, we highly recommend purchasing a fresh set of OEM gaskets to ensure a 100% leak-free seal during installation.
Q: Is this part compatible with the 2015 Toyota 4Runner?
A: Yes, this part fits the Toyota 4Runner with the 1GR-FE engine starting from the August 2009 production onwards, which includes the 2015 model year.
Q: What are the symptoms of a failing oil cooler on a Land Cruiser?
A: Common signs include oil in your coolant (milky appearance), coolant in your oil, or engine overheating warnings. Replacing the unit with our 15710-31040 assembly will restore proper cooling system integrity.





Additional information
| Weight | 1.65 kg |
|---|---|
| Dimensions | 22 × 18 × 14 cm |
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