Description
Upgrade your Jeep Wrangler JL or Gladiator JT with the Mishimoto aluminum coolant expansion tank, designed to deliver increased durability and performance for off-road adventures and daily driving. Unlike the stock plastic tanks prone to cracking and leaks at the seams, this TIG-welded aluminum tank offers superior strength and resistance to harsh conditions. Its rugged construction ensures you are prepared for demanding trails without the risk of coolant loss, providing peace of mind during extended journeys.
This coolant recovery tank features an increased fluid capacity, which enhances cooling efficiency and helps maintain optimal engine temperatures under heavy loads or challenging terrain. Internal OEM-style baffling minimizes aeration and fluid sloshing, especially when your vehicle encounters rough, off-camber conditions. The wrinkle black powder-coated finish not only protects against corrosion but also enhances the engine bay’s aesthetic with a rugged, refined look. An easy-to-read sight glass replaces the factory dipstick, allowing quick and straightforward fluid level checks without hassle.
Installation is straightforward and can be completed before your next trip, making it an ideal upgrade for Jeep enthusiasts seeking reliability and performance. Included with the tank is a Mishimoto radiator cap, and the product is backed by a lifetime warranty, ensuring long-term durability. Whether for daily driving or off-road adventures, this aluminum expansion tank is a reliable upgrade that improves coolant capacity, reduces aeration, and enhances overall engine cooling efficiency in your Jeep Wrangler JL or Gladiator JT.
Features:
- Increased coolant capacity for better cooling performance
- Internal OEM-style baffling reduces aeration and fluid sloshing during off-road driving
- TIG-welded aluminum construction for maximum strength and reliability

























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