85138501 | Mack MP8 / Volvo D13 Complete Inframe Rebuild Overhaul Kit, New

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$3,450 $4,250


OE Reference Number

These kits have been manufactured in an ISO 9001:2015 facility and include the following Updates & upgrades:

  • One-piece forged steel pistons with graphite coating for strength and durability
  • Alloy cast iron cylinder liners offering increased abrasion resistance
  • Hardened and tempered piston pins for long term durability
  • Complete overhaul gasket sets manufactured from top grade materials for a reliable seal
  • Piston rings made from alloy cast iron or steel where required
  • Rod and main bearings featuring tri-metal construction for scuff resistance
  • Coated liner seals for ease of installation

Mack MP8 Complete Inframe Overhaul Rebuild Kit Includes:

  1. 6 Cylinder kits complete with pistons, liners, rings, retainers & seals
  2. Upper gasket set
  3. Rod bearing kit
  4. Main bearing kit
  5. Thrust Washers
  6. Oil pan gasket
  7. Thermostats

This inframe kit contains cylinder kit part#20928630 and piston# 21041800.


We offer FREE ground shipping to any commercial address in the Continental USA! To avoid residential fees, please provide a commercial/business address during checkout. If there is a residence on the property the LTL Carriers will assess additional fees. If you don't have a commercial address or shop to ship it to, please call us and we will help set up delivery to the nearest Freight Terminal so that you can pick it up once it arrives, free of charge. We have shipping locations spread across the United States, if you need this kit fast, call us and find the nearest location to you!


2 Year warranty applies 

No core returns are required for this inframe kit!

No core returns are required for this inframe kit!

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