Dorman Coolant Reservoir L5P RP-100 is recommended for stock

RP-100 is recommended for stock and slightly modified diesels

1% polyester

Direct-Replacement gasket kit that works with BD-Power T4 Exhaust Manifolds

torque while out flowing the factory intake by up to 29%

The AirDrive system is capable of broadcasting two additional analog sensor inputs to deliver information not found on your vehicle’s data bus

Dorman Coolant Reservoir L5P RP-100 is recommended for stock603 125 Over time coolant reservoirs become susceptible to heat and engine vibration and eventually crack and leak. Dorman Coolant Reservoirs are manufactured with premium plastic to withstand the effects of stress generated within the engine compartment. Our coolant reservoirs are thoroughly tested to ensure a trouble free performance and long lasting quality year after year.