zozoye Coolant Recovery Tank & Cap for Yamaha Grizzly 660 / Raptor 700 (2002–2024) Direct-Fit OEM-Style Replacement

zozoye's overflow coolant recovery tank and cap replace OEM units on select Yamaha Grizzly 660 and Raptor 700 models to restore reservoir function and cooling system reliability.

If your Yamaha ATV is losing coolant, showing overflow, or the original reservoir cap is worn, this direct-fit replacement kit from zozoye is built to bring your cooling system back to proper operation. Designed around the original part numbers 5KM-21871-00-00 and 1S3-21875-00-00, the set includes a replacement recovery tank and matching cap packaged for simple installation. This product is intended as a durable replacement component — install according to your service manual and inspect hoses and clamps while fitting.

Which Yamaha models will this recovery tank and cap fit?

This kit is manufactured to match the dimensions and mounting points used by Yamaha on several Grizzly and Raptor model years. It specifically fits 2002-2008 YFM660 Grizzly 660, 2006-2024 YFM700 Raptor 700, 2008-2024 YFM700 Raptor 700 SE, and 2011-2024 YFM700R Raptor 700R. Verify compatibility by comparing the listed OEM numbers and images with your current tank before purchase.

• Fits YFM660 Grizzly 2002–2008
• Fits YFM700 Raptor and Raptor SE 2006–2024 / 2008–2024
• Fits YFM700R Raptor 2011–2024
• Cross-check with OEM 5KM-21871-00-00 and 1S3-21875-00-00

How easy is installation and what comes in the package?

Installation is straightforward for anyone familiar with basic ATV maintenance; the tank and cap are supplied ready to bolt into the factory mounting points. The package includes one recovery tank and one cap, allowing you to replace the damaged reservoir quickly. Keep clamps and hose connections tight and inspect lines for wear during replacement.

• Included: 1x recovery tank, 1x cap
• Fits factory mounting locations — no custom brackets
• Recommended: check hoses, clamps, and coolant level during fitment
• Installation time: typically under one hour for a DIYer

What materials and build details should I expect?

The tank is molded from an automotive-grade polymer chosen for chemical resistance and heat tolerance common in ATV cooling systems. The cap is engineered to match OEM sealing and pressure characteristics so the cooling system behaves as intended. While durable, avoid exposure to extreme solvents and inspect periodically for cracks or UV degradation.

• Molded polymer reservoir for heat and coolant resistance
• Cap designed to match OEM sealing and venting function
• Manufactured to match original fit and connections
• Visual OEM number reference supplied for verification

What after-sales support and compatibility checks are available?

zozoye offers product support if you encounter fitment questions or installation concerns after purchase. Prior to ordering, carefully compare the product photos and OEM numbers with your existing tank to ensure proper match. If any doubt remains, contact customer service with your model year and a photo of the current reservoir for assistance.

• Customer support available for fitment guidance
• Pre-purchase advisory: compare OEM numbers and images
• If issues arise, zozoye provides help with installation steps
• Keep receipts and photos for warranty or support inquiries

Who is this for? This replacement reservoir and cap are aimed at Yamaha Grizzly 660 and Raptor 700 owners who need a direct-fit, reliable replacement for a cracked, leaking, or missing coolant recovery tank. It's a practical choice for off-road riders, weekend wrenchers, restoration projects, and service shops wanting a consistent OEM-compatible part. Always follow your Yamaha service procedures when installing and disposing of coolant.