STM Evo 4/5/6 Coolant Overflow Reservoir



Vehicle Fitment:
1996-2000 JDM Evolution IV V VI


The STM Evo 4/5/6 Coolant Overflow Reservoir is a direct replacement for the stock, plastic tank. Features a lightweight, aluminum construction, handmade in-house at STM with your choice of finish option. Includes a black anodized cap, stainless allen bolts and washers, brass drain fitting and high-quality silicone hose for a clean and simple install.

Vehicle Fitment:
1996-2000 JDM Evolution IV V VI

• Hand Crafted
• Lightweight Aluminum Body
• Tig Welded
• Back Purged
• Stainless Hardware
• Brass Drain Fitting
• High-Quality Silicone Hose
• Bolts to Factory Location
• Replaces OEM part number MR355199

• Brushed Aluminum
• Polished Aluminum (+$30)
• Gloss Black Powdercoat (+$30)
• Wrinkle Black Powdercoat (+$30)

(1) STM Reservoir with Matte Black STM Cap
(1) 4 Foot Length 6mm Silicone Hose
(1) 90° 1/4″ NPT to 3/8″ Brass Barb Fitting (69945)
(2) M8x20 Stainless Allen Cap Bolts
(2) M8 Stainless Flat Washers
(1) M6x16 Stainless Allen Cap Bolts
(1) M6 Stainless Flat Washers

Shipping Times: 1-14 Days
Hand crafted and welded in New York, please give our fabricators time to assemble your parts!

Additional information

Select Finish:

Brushed Aluminum, Polished Aluminum, Gloss Black Powdercoat, Wrinkle Black Powdercoat


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.