Product Description
Cummins Valve Cover Isolator with Bolt 4026511 is designed to secure the valve cover while reducing vibration and noise on compatible Cummins ISX diesel engines.
This assembly combines a mounting bolt with a vibration-isolating component to help maintain proper valve cover mounting and reduce vibration transferred from the engine.
Used in select Cummins ISX engine configurations, including certain CM570 Signature Series engines equipped with chrome valve covers without gasket grooves.
Suitable for replacement during valve cover servicing, gasket replacement, or repairs involving worn or damaged mounting isolators.
Cross-references Cummins part number 3681037 and PAI 042149.
Sold individually. Verify compatibility with your engine serial number and valve cover configuration before ordering.
