Mishimoto · New
Mishimoto Pontiac GTO/G8 Aluminum Power Steering Reservoir - Black
MPN MMRT-GTO-04PSBK · Store SKU misMMRT-GTO-04PSBK
Supplier stock checked 11/7/2026, 1:03:18 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Improve the style and reliability of your power steering system with the Mishimoto Aluminum Power Steering Reservoir Tank. Designed specifically for the 2004-2006 Pontiac GTO / 2008-2009 Pontiac G8, this tank is a direct fit replacement for the OEM plastic reservoir that is known to yellow, crack, and leak over time.----Crafted from high-quality aluminum, this tank is both lightweight and durable, ensuring it won't succumb to the same issues as the factory reservoir. It's available in polished or anodized black finishes to match the style of your engine bay and features -6 ORB and -8 ORB fittings for leak-free operation----Upgrade your power steering system with the Mishimoto 2004-2006 Pontiac GTO / 2008-2009 Pontiac G8 Aluminum Power Steering Reservoir Tank and enjoy improved reliability for years to come. Like all our products, this power steering reservoir tank is backed by the Mishimoto Lifetime Warranty. Engine coolant reservoir designed to store and regulate excess coolant for proper system operation. Durable construction resists heat and pressure, helping prevent leaks and maintain optimal temperature. Aluminum Power Steering Reservoir Tank, Black, fits Pontiac GTO 04-06 G8 08-09
Manufacturer fitment & guides
Check MMRT-GTO-04PSBK against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
