TECH SPECS



Mishimoto is the world leader in performance cooling for the Automotive, Truck, Jeep, and Powersports communities. Watch to learn about everything we do and who we are!

Pressure Tolerance
1.1 Bar / 16 psi / 110 kPa

Purchase Includes
(1) – Overflow Reservoir Cap Mishimoto Lifetime Warranty

Note
Replacement for Ford 9C3Z-8101-B or Motorcraft RS-527Fits
1999-2003 Ford 7.3L Powerstroke

2003-2007 Ford 6.0L Powerstroke

2008-2010 Ford 6.4L Powerstroke

2011+ Ford 6.7L Powerstroke

LIFETIME WARRANTY


Mishimoto Automotive (“Mishimoto”) warrants its products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.

For our complete warranty policy, please click here.

Getting the most out of your performance parts comes down to the details. When faced with hard driving conditions, a vehicle's cooling system becomes highly pressurized. Factory caps are not equipped to handle long term use and often lose pressure, in turn reducing the potential coolant boiling point and boiling the coolant. The Mishimoto 1.1 Bar Overflow Reservoir Cap will keep coolant where it needs to be, flowing within the system.