What is the pressure rating of this radiator cap?

This Gates radiator cap is rated to hold 15 psi. This pressure rating is important for maintaining the correct boiling point of your coolant and ensuring efficient operation of your cooling system.

Why is a heavy-duty radiator cap important for a diesel engine?

Heavy-duty diesel engines often operate under higher temperatures and pressures than gasoline engines. A heavy-duty cap is built with stronger springs and more durable seals to reliably maintain the required system pressure under these more demanding conditions.

How do I know if I need to replace my radiator cap?

You should consider replacing your radiator cap if you notice coolant loss, the engine running hotter than usual, or if the cap itself appears damaged, rusted, or has a weak spring. A failing cap can't hold the proper system pressure, leading to overheating issues.

Gates Radiator Cap 15 psi 31350

Name: Gates 00-10 Kenworth T800 Caterpillar C15 Diesel Heavy Duty Radiator Cap - 15 psi
Brand: Gates
SKU: gates-gates-00-10-kenworth-t800-caterpillar-c15-diesel-heavy-duty-radiator-cap-1-t14-133522
Price: 15.38 USD
Availability: BackOrder

Gates 00-10 Kenworth T800 Caterpillar C15 Diesel Heavy Duty Radiator Cap - 15 psi

$15.38

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Gates 00-10 Kenworth T800 Caterpillar C15 Diesel Heavy Duty Radiator Cap - 15 psi

Key Features

Fits 2000-2010 Kenworth T800 with Caterpillar C15 Diesel engine.
Maintains 15 psi of pressure in the cooling system.
Heavy-duty construction for demanding diesel applications.
Helps prevent coolant boil-over and maintains optimal operating temperature.
Designed as a direct replacement for the original cap.

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Product Details

When you're working your Kenworth T800 with a Caterpillar C15 diesel engine, keeping the cooling system at the right pressure is key to preventing overheating. This heavy-duty radiator cap from Gates is designed to hold 15 psi, which is the correct pressure for many of these robust diesel applications. A properly functioning radiator cap is a small but critical part of your engine's overall health, ensuring the coolant stays within its optimal operating temperature range even under demanding conditions.

Gates has a reputation for making well-built cooling system components, and this radiator cap is no exception. It's built to withstand the higher pressures and temperatures found in heavy-duty diesel engines. This cap features a strong spring and a reliable seal to maintain consistent pressure, helping to keep your coolant from boiling over and causing potential damage to your engine. It's a straightforward replacement for your old cap, designed to fit right and do its job without fuss.