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QuadBoss is the ATV and UTV aftermarket leader — replacement axle shafts, drive belts, clutches, and tires for Polaris RZR, Can-Am Maverick, Yamaha YXZ, and Honda Talon. The trusted choice for serious side-by-side owners.
Maintain optimal engine temperature for your Polaris ACE 325 with this high-quality QuadBoss Radiator Cap. Designed as a direct O.E.-replacement, this cap ensures your cooling system operates at the correct pressure, preventing overheating and protecting your engine.
This radiator cap is specifically designed to fit:
A properly functioning radiator cap is critical for the health of your vehicle's cooling system. This QuadBoss Radiator Cap provides a secure seal and maintains the precise pressure needed to keep your engine running cool, even under demanding conditions. Easy to install, it's an affordable and effective way to ensure the reliability of your Polaris ACE 325. Don't compromise on cooling system maintenance; choose QuadBoss for quality and peace of mind.
Find the right radiator cap for your vehicle at GGCRACING.
| Brand | QuadBoss |
|---|---|
| Manufacturer part number | 403163 |
| GGC SKU | QBS403163 |
| UPC / GTIN | 887337347042 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 6 × 4 × 2 in |
|---|---|
| Shipping weight | 0.2 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 2008-2014 | Polaris | Sportsman 400 HO | Base |
| 2014-2020 | Polaris | Sportsman 570 | Base |
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