I have a really good mechanic but he didn't think I needed to replace my balancer, well maybe I didn't but I can tell you this the new one MOST DEFINITELY smoothed out my engine.
Fidel,
Thank you for taking the time to share your experience and for choosing KLM Performance for your Cummins ISX/X15 Crankshaft Damper replacement.
We completely understand your initial doubts. Crankshaft dampers are often overlooked because they typically wear out gradually over time, making it difficult to notice their declining performance until a new damper is installed. That's why we're especially pleased to hear that the difference was immediately noticeable and that your engine is now running smoother.
The damper you purchased is one of the highest-quality American-made viscous crankshaft dampers available for the Cummins ISX and X15 platform. Its purpose is to help control the harmful torsional vibrations that are present in all diesel engines. By absorbing and dampening these vibrations, it helps promote smoother engine operation and supports the long-term durability of critical engine components.
Your feedback is especially valuable because it highlights something many owners and technicians discover only after replacement: even when a damper doesn't appear to have failed, restoring its vibration-control capabilities can result in noticeably smoother engine performance.
Thank you again for your business, your trust, and for sharing your experience with the trucking community. We truly appreciate your support and wish you many miles of smooth, reliable operation ahead.
Sincerely,
The KLM Performance Team
I order this damper for my isx 871. Mines was over due
Get this one and is super solid unit, I don’t like the fact that is not painted or even primed but at least the price reflects it.
Thank you for leaving a review! We're happy to hear that you are satisfied with the quality of our Cummins ISX X15 Crankshaft Damper. We understand your concern about it not being painted, but we want to assure you that this Vibratech replacement damper is designed for superior performance. Vibratech prioritizes engineering integrity over cosmetic appearance, which is why our dampers are sold without paint. This ensures perfect balance, maximum heat dissipation, and OEM-grade performance. Thank you for choosing KLM!
Easy to talk to…gave expert advice not a sales pitch!!
Hi Tim,
Thank you for your review.
The Vibratech Cummins crankshaft dampers are the highest quality American Made damper availble.
Thank you for allowing us to serve you and your automotive needs.
As a small business, we have built our business around you, our customer.
Our customers always come first. We have a hard-working team and care deeply about your experience. Thank you for being so supportive!
Thank you,
Sara Paynter-Mercer
KLM Performance Customer Experience Manager
Had a hard time finding this product, but found it at KLM - and at a discount!
Kevin is quick to reply and solve any issues you may have. The product is solid, quality through and through. This is actually the second one I purchased and the only reason I replaced it was because of doing a complete inframe and wanted everything new. Highly recommend KLM Performance and all products they supply.