Kloc Fabrication
1988-1998 GMT400 (C/K) Coolant Reservoir for SLOSH TUBZ - Matte Black (Light Powder Application)
1988-1998 GMT400 (C/K) Coolant Reservoir for SLOSH TUBZ - Matte Black (Light Powder Application)
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This is one of our 1988-1998 GMT400 Coolant Overflow Reservoirs for Slosh Tubz (or other higher-rise inner fenders).
This tank is powder-coated in a Matte-Black finish. Two of the sides (the bottom and the passenger side facing panel) have a light powder application, and you can see the aluminum through the powder in the right light.
Tank has been pressure tested and will include our Kloc Fabrication Vented Fill Cap, stainless steel mounting hardware, and a 6AN pushlock fitting for the coolant connection.
Re-powder, spray paint, or use as-is and have a great reservoir at a discounted price.
Notes on Aluminum Finish & Powdercoat Options
Notes on Aluminum Finish & Powdercoat Options
- Natural reservoirs are aluminum in an unfinished state. They may have minor scratches and tooling marks. Weld etch lines will be visible.
- Polished reservoirs will be polished on all outward facing panels. This is a mirror polish. Fill caps are also polished. Firewall side (back) is unpolished.
- Gloss Black Powder - True High Gloss, wet appearance finish. Will show scratches/swirl marks, fingerprints, and dust more than the other two options.
- Matte Black Powder - Low-gloss finish, very close to a Flat Black. Extremely durable, does not show scratches, dust, or fingerprints.
- Semi-Gloss Black Powder - Right between Matte and Gloss. Just a hint of gloss, but still extremely durable and does not show scratches & dust as much as full gloss. Will show fingerprints.
Materials
Materials
- Laser Cut .125" 5052 Aluminum
- Includes (2) M8-1.25 stainless steel bolts and washers for mounting
Shipping
Shipping
- Free Shipping in the Continental U.S.

Above photos are shown installed in a vehicle without Slosh Tubz. This Reservoir is intended for use with Mild Slosh Tubz.
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Made In U.S.A.
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Free Shipping
Free Shipping on all orders within the continental U.S.
Expedited shipping available per request.