Gates 31532 Radiator Cap

Overview of Gates OE Type Radiator Cap 31532

The Gates OE Type Radiator Cap 31532 is designed to maintain optimal pressure in your vehicle's cooling system. Engineered as a threaded coolant bottle cap, it ensures a secure seal for closed coolant recovery systems in various GM and other makes.

• Threaded coolant bottle cap design for secure fit
• Pressure rating of 15 psi (14-18 psi SAE range)
• Cap depth and filler neck depth of 1.1 inches (28 mm)
• Filler neck inside diameter approximately 1.15 inches (29 mm)
• Filler neck outside diameter approximately 1.81 inches (46 mm)
• Shell diameter of 2.56 inches
• Compatible with closed coolant recovery systems
• OE performance rating for reliable operation

Detailed Product Description

The Gates OE Type Radiator Cap 31532 is part of the OE Type Radiator Cap product line, which focuses on delivering original equipment performance and fitment. This radiator cap is specifically designed as a threaded coolant bottle cap, providing a tight seal to maintain the correct pressure within the cooling system. With a pressure rating of 15 psi, it falls within the SAE pressure range of 14-18 psi, ensuring consistent pressure control to prevent coolant loss and overheating.

Key dimensions include a cap and filler neck depth of 1.1 inches (28 mm), a filler neck inside diameter of approximately 1.15 inches (29 mm), and an outside diameter of 1.81 inches (46 mm). The shell diameter measures 2.56 inches, making it compatible with a variety of coolant reservoirs. This cap is designed for closed coolant recovery systems, commonly found in many Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Mazda, Oldsmobile, Pontiac, Saab, Saturn, and Suzuki models.

Compatible Vehicles and Applications

This radiator cap is compatible with numerous GM and related vehicles, including but not limited to:

• Chevrolet Silverado 1500, 2500, 3500 series
• GMC Sierra 1500, 2500, 3500 series
• Cadillac Escalade and Escalade ESV
• Buick LaCrosse and Lucerne
• Hummer H2 and H3
• Isuzu i-280, i-290, i-350, i-370
• Mazda Tribute and other models
• Oldsmobile Alero and Aurora
• Saturn Aura and Vue

Use of the Gates 31532 radiator cap ensures proper pressure management in these vehicles’ cooling systems, helping maintain engine temperature and system integrity.

Common Issues Addressed by Gates Radiator Cap 31532

• Prevents coolant leaks caused by faulty or worn radiator caps
• Maintains proper pressure to avoid engine overheating
• Ensures efficient operation of closed coolant recovery systems
• Reduces risk of coolant system contamination
• Helps prevent premature radiator or hose damage due to pressure fluctuations

Installation Notes and Tips

• Ensure the radiator neck and cap threads are clean and free of debris before installation
• Align the cap properly and tighten securely to maintain a proper seal
• Check for any signs of wear or damage on the filler neck before installing the new cap
• Replace the radiator cap as part of routine cooling system maintenance
• Verify compatibility with your specific vehicle make and model using the part number 31532

Quality Assurance and Warranty

The Gates OE Type Radiator Cap 31532 is manufactured to meet OE performance standards, ensuring reliable pressure control and durability. Gates is a recognized brand in automotive cooling components, and this radiator cap is engineered to provide consistent performance in demanding conditions. While specific warranty details may vary, Gates products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or your supplier for exact warranty terms.