
RAPRO Radiator Diameter - Compatible with Honda, Toyota, Mazda, Mitsubishi
In stock, ready to ship
In stock now — leaves the warehouse in 1–2 business days
Fitment
Listed for Honda, Mazda, Mitsubishi, Toyota
Check this part against your vehicle
Options come from the vehicles named on the parts we stock.
Product details
Ensure your vehicle runs smoothly with the RAPRO 66134 Radiator Cap, expertly designed for Honda, Toyota, Mazda, and Mitsubishi models. This durable radiator cap effectively seals your cooling system, maintaining optimal pressure and fluid levels, which is crucial for your engine's performance.
- Key Benefits:
- Maintains optimal pressure in your cooling system.
- Protects against coolant loss and overheating.
- Designed to fit popular models from Honda, Toyota, Mazda, and Mitsubishi.
- Constructed for durability and long-term performance.
- Ideal for both professional mechanics and car owners seeking reliable replacement parts.
Specifications:
- Model: RAPRO 66134
- Type: Radiator Cap
- Compatible Vehicles: Honda, Toyota, Mazda, Mitsubishi
How to Use:
To install, ensure the engine is cool before removing the old cap. Align the new cap with the notch, twist firmly until secure. Regularly check for leaks and ensure the cap fits snugly for optimal performance.
This radiator cap is perfect for car enthusiasts and mechanics alike, ensuring your vehicle stays in top condition.
Checking fitment
Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.
Shipping
Orders leave the warehouse in 1–2 business days. Free shipping on every US order.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.









