Coolant Reservoirs

Introducing the Mishimoto Coolant Expansion Tank for the 2024+ Ford Mustang GT and EcoBoost. This direct-fit solution boasts all-aluminum construction that won’t yellow, crack, or leak with repeated heat cycles like the stock plastic tank will...

Chase Bays Coolant Overflow Tank (Excl Bracket)

Wehrli 11-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - Bengal Silver

Wehrli 17-19 Duramax L5P Coolant Tank (OEM Placement) - Chevy Orange

Replace that cracked, leaky and boring factory coolant reservoir with this stylish and high-strength all-aluminum coolant reservoir from Sinister Diesel. This 1999.5-2003 Powerstroke coolant reservoir is made from 6061 aircraft-grade aluminum that is TIG...

Sinister Diesel 08-10 Ford Powerstroke 6.4L Coolant Reservoir (Degas) - Gray

Sinister Diesel Coolant Reservoir (Degas) for 2017-2021 Ford Powerstroke 6.7L.

Sinister Diesel Chevy Duramax L5P Coolant Reservoir Cap

Wehrli 01-07 Duramax LB7/LLY/LBZ Coolant Tank - Bengal Red

Dodge and Chrysler have carefully crafted the 2015+ 6.4L Dodge Charger, Challenger, and their 6.2L Hellcat variants with imposing exteriors that live up to their namesakes. One would expect the same attention to detail under the hood and, for the most...

Wehrli 13-18 Cummins 6.7L Coolant Tank - Candy Blue

Wehrli 20-24 Duramax L5P Auxiliary Coolant Tank Kit - Sparkle Copper

Wehrli 20-24 Duramax L5P Auxiliary Coolant Tank Kit - Shocker Yellow

Wehrli 20-24 Duramax L5P Auxiliary Coolant Tank Kit - Sparkle Granny Smith

Wehrli 20-24 Duramax L5P Auxiliary Coolant Tank Kit - Semi-Gloss Black