Fel-Pro 35759 Engine Coolant Hose Connector Seal

Reliable Engine Coolant Hose Connector Seal for Heavy-Duty Vehicles

The Fel-Pro 35759 Engine Coolant Hose Connector Seal is designed to provide a durable and precise seal for engine coolant systems. This premium-grade O-ring ensures a secure fit and helps maintain optimal engine temperature in select Chevrolet, Ford, GMC, and Hummer models.

• Premium grade O-ring for enhanced durability and sealing performance
• Compatible with Chevrolet Silverado 2500 HD, GMC Sierra 3500, Ford F-350 Super Duty, and Hummer H1
• Part number 35759 for easy identification and replacement
• Engineered to withstand high temperatures and pressure in cooling systems
• Designed specifically for engine coolant hose connector applications

Durable Premium Grade O-Ring for Engine Cooling Systems

The Fel-Pro 35759 is a premium quality engine coolant hose connector seal crafted to meet the demanding requirements of heavy-duty trucks and SUVs. This O-ring is manufactured to provide a tight, leak-free seal between the coolant hose and connector, preventing coolant loss and potential engine overheating. Its premium grade material resists degradation from heat, pressure, and coolant chemicals, ensuring long-lasting performance in vehicles such as the Chevrolet Express 3500, Ford F-250 Super Duty, GMC Sierra 2500 HD Classic, and Hummer H1.

Compatible Vehicles and Applications

This engine coolant hose connector seal is compatible with a range of heavy-duty vehicles, including:

• Chevrolet Express 2500 and Express 3500
• Ford F-150, F-250 Super Duty, and F-350 Super Duty
• GMC Sierra 2500 HD, Sierra 3500 Classic, and Sierra 3500 HD
• Hummer H1

Use the Fel-Pro 35759 to maintain proper coolant system integrity in these models, ensuring reliable engine temperature regulation.

Common Issues Addressed by This Seal

• Prevents coolant leaks at hose connector joints
• Reduces risk of engine overheating due to coolant loss
• Eliminates coolant contamination from external debris
• Maintains pressure integrity within the cooling system
• Helps avoid costly engine damage caused by seal failure

Installation Notes and Tips

When installing the Fel-Pro 35759 O-ring, ensure the mating surfaces are clean and free of debris. Lubricate the seal lightly with coolant or a compatible lubricant to ease installation and prevent damage. Verify proper seating of the O-ring in the hose connector to avoid leaks. Follow vehicle-specific service manual instructions for coolant system maintenance and seal replacement.

Quality Assurance and Warranty

Fel-Pro manufactures the 35759 Engine Coolant Hose Connector Seal to meet stringent quality standards. This premium grade O-ring is engineered for durability and reliable sealing performance under demanding conditions. While specific warranty details are not provided, Fel-Pro products are generally backed by quality assurance protocols to support professional repair and maintenance needs.