MOOSE OFFROAD - 1903-0018 - High Pressure Radiator Cap - Black - 1.8 Bar
The MOOSE OFFROAD 1903-0018 is a purpose-built radiator cap engineered to perform reliably in the demanding conditions that ATV, Adventure Touring / Dual-Sport, UTV, Off-Road, Street riders put their machines through. Upgrading to a high pressure 1.6 bar, 1.8 bar or 2.1 bar from the stock radiator cap is the simplest and least expensive way to avoid over-boiling your engine, with raising your cooling system’s maximum operating pressure increases your coolant’s boiling point, allowing you to ride harder and longer, with high-temperature, corrosion-resistant silicone seals. Universal fit for most Japanese models. Riding Style: ATV. Whether you're performing routine maintenance, addressing a specific failure, or building a machine to a higher performance standard, the 1903-0018 delivers the quality and reliability that MOOSE OFFROAD riders expect. Sold individually, this radiator cap is designed for ATV, Adventure Touring / Dual-Sport, UTV, Off-Road, Street applications and engineered to install properly and perform consistently from the first use. If you've been running a worn-out or underperforming radiator cap, the 1903-0018 is the no-compromise replacement that restores confidence and function to your machine.
Features
- Upgrading to a high pressure 1.6 bar, 1.8 bar or 2.1 bar from the stock radiator cap is the simplest and least expensive way to avoid over-boiling your engine
- Raising your cooling system’s maximum operating pressure increases your coolant’s boiling point, allowing you to ride harder and longer
- High-temperature, corrosion-resistant silicone seals
- Universal fit for most Japanese models
Specs
- Riding Style: ATV
- Product Name: Radiator Cap
- Riding Style: Adventure Touring / Dual-Sport
- Riding Style: UTV
- Riding Style: Off-Road
- Riding Style: Street
- Type: High Pressure
- Units: Each
- Color/Finish: Black
- Pressure Rating: 1.8 bar
Frequently Asked Questions - MOOSE OFFROAD - 1903-0018 - High Pressure Radiator Cap - Black - 1.8 Bar
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
