6.6L LMM

GM Duramax LMM EGR Cooler Kit - EGR351 Remanufactured EGR Cooler by Bostech New Stainless Steel Tubing Design Direct Fit, Ready to Install Gasket Kit included Proudly Manufactured in the USA GM Duramax 6.6L LMM Engine...

GM LMM EGR Cooler Kit - EGR441 Remanufactured EGR Cooler by Bostech New Stainless Steel Tubing Design Direct Fit, Ready to Install Gasket Kit included Proudly Manufactured in the USA GM Duramax LMM 6.6L Engine...

GM Duramax LMM EGR Cooler Kit - EGR354 Remanufactured EGR Cooler by Bostech New Stainless Steel Tubing Design Direct Fit, Ready to Install Gasket Kit included Proudly Manufactured in the USA GM Duramax LMM 6.6L Engine...