OEM Style Radiator Surge Tank Cap 20 Psi Replacement For GM Vehicles, Durable Overflow Reservoir Cap, Easy Install To Prevent Coolant Boil And Leaks, High Quality Engine Cooling Accessory
✔️ 20 PSI cap, OEM-style GM compatible, easy install, single pack
The OEM-style radiator surge tank cap fits GM vehicles, sealing the coolant reservoir and maintaining proper pressure to prevent coolant boil and leaks. This durable radiator cap is a direct replacement for GM overflow reservoir caps and installs quickly without special tools.
✅ Part: ACDelco GM Original Equipment 13502353 20 P.S.I Radiator Surge Tank Cap
✅ Material: durable black plastic with integrated pressure relief
✅ Fitment: GM vehicles with overflow reservoir, direct OEM replacement
✅ Easy install: simple hand-tighten replacement, no tools required
✅ Prevents coolant boil and leaks by maintaining correct cooling system pressure
💡 What is the purpose of the GM radiator surge tank cap and how does it help cooling system performance? This handy upgrade helps keep pressure correct and protects against leaks.
- Maintains optimal cooling system pressure to prevent coolant boil and leaks
- Supports consistent coolant levels and reduces overflow in GM engines
- Quick, tool-free install using OEM-style 20 psi cap for reliable performance