OPTIMAL Silicone L400 4M40 Diesel Radiator Hose Set

Description

Brand: OPTIMAL HOSE CO.

High performance top and bottom silicon hose for the L400 4M40.

OPTIMAL hoses are constructed from high quality silicone and feature a 5 layer, 5mm thick fabric reinforced wall which exceeds OEM requirements. All OPTIMAL hoses are rated to 140 psi and operating temperatures of between -60°C to 260°C so you can be sure they will be able to handle all your vehicle can throw at them.

All OPTIMAL hoses come with our lifetime replacement warranty which covers them for any failures caused manufacturing defects or faulty workmanship.