The most cost-e?ective preventative maintenance procedure you can do to protect your heater core and entire cooling system is to do a complete cooling system ?ush using Thoro-Flush.
Use Irontite to improve heat dissipation for better coolant flow and added power.
Many of Today's Late Model Vehicles Recommend Replacing the Timing Belt at 100,000 Miles at a Cost That Often Exceeds $1,000
Thoro Flush, All Weather Seal, and Ceramic Seal Literature in US English and part numbers.
Crack Detection and Repairs Catalog - Tools, Materials, and Equipment.
Parts Listing and Instructions for the Cummins ISX15 / QSX15 Dual OverHead Cam Series Sleeve Installation and Removal Kit. Kit Part Number: 450-6156-00 Manual.
Manual Para Reparar Roturas (Spanish version of our Crack Detection Manual demonstrating how to detect cracks.
General Manual for using GMC / Detroit Diesel Injector Sleeve Installation and Removal Tooling from Irontite.