Radiator Expansion Tank Cap Replacement Fits Chevy GMC Cadillac Buick Saab Dodge Jeep Compatible With 13502509 68249136AA 316702182 And Other Related Part Numbers Durable Coolant Reservoir Cap For Reliable Pressure Seal

Single Replacement Radiator Expansion Tank Cap for GM
✔️ Fits 13502509, 68249136AA, 316702182; Chevy, GMC, Cadillac

This radiator expansion tank cap is a replacement coolant reservoir cap designed to seal the cooling system on many GM vehicles. It's commonly used on Chevy, GMC, Cadillac, Buick, Saab, Dodge, and Jeep models to maintain proper pressure and prevent leaks.

✅ Precision compatibility with multiple OEM part numbers (13502509, 68249136AA, 13598760, 316702182)
✅ Wide model fit: Chevy Avalanche, Cruze, Silverado; GMC Sierra, Yukon; Cadillac Escalade, SRX; Buick Encore, LaCrosse
✅ Durable ABS plastic for high-temp resistance and corrosion protection
✅ Easy installation with no tools required; confirm model match

💡 What is a radiator expansion tank cap used for in GM vehicles? A handy cap that seals the coolant reservoir and maintains the proper pressure, keeping your engine protected. - Seals the cooling system to maintain pressure - Prevents coolant leaks and overheating - Confirm compatibility by part number and vehicle model