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AUTOMANN MR828 Engine Mount Bushing, 4.375" Center-to-Center for Kenworth and Peterbilt

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$62.49

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AUTOMANN MR828 Part Description

Manufacturer

AUTOMANN

Product Description

Silent Block with Pin

Features & Benefits

  • Restores stable engine positioning to reduce driveline component fatigue
  • High-density elastomer absorbs combustion shock before it reaches the chassis
  • Bonded steel pin maintains secure mounting alignment under heavy engine loads
  • Minimizes vibration transfer that can loosen surrounding mounting hardware

Automann Engine Mount Bushing

The Automann Engine Mount Bushing isolates engine vibration to help reduce chassis noise and protect surrounding components from excessive movement. Built with a high-density elastomeric core bonded to a durable steel center sleeve, it cushions powertrain motion generated during acceleration, braking, and normal engine operation. Its resilient construction absorbs vibration before it can transfer into the frame or cab, promoting a smoother operating environment. The Automann MR828 helps maintain stable engine support while reducing stress on connected drivetrain components.

AUTOMANN MR828 Cross References

BrandPart Number
ATMMR828
ATROSU00-29001
AUTOMANNMR828
BWP-NSINRB291
CLEVITE838310
DALLASRB291
DAYTONRB-291
HENDRICKSON51879
KENWORTHC136001, C13-6001
MERITORR3016094
MIDWESTWA04-3219
PETERBILTC13-6001
POWER10 PARTSRB 291C, RB 291
WORLD AMERICANWA04-3219

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Automann MR828 Engine Mount Bushing Engine Mount Bushing, 4.375" Center-to-Center for Kenworth and Peterbilt

AUTOMANN MR828

Engine Mount Bushing, 4.375" Center-to-Center for Kenworth and Peterbilt

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AUTOMANN MR828 Manufacturer Information

Based in Somerset, NJ, Automann® is a premier distributor of aftermarket truck and trailer parts. It offers more than 30,000 products, ranging from air brake and wheel parts to steering components, and supplies these products to regional warehouse distributors, repair shops, and retailers across the United States. The company maintains warehouse and distribution centers in New Jersey, California, Arlington, and Ontario to provide fast quality service to markets across North America. All Automann products are manufactured with in-house engineering expertise and in compliance with OE performance standards, ensuring the best quality at the best possible price point for customers.

AUTOMANN MR828 Questions & Answers

Q: by Tye on July 31, 2026

Is this bushings POLYURETHANE or RUBBER?

A: by Ed Staff on August 03, 2026

MR828 is rubber MR828E and MR828UB would be poly

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