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Mack Engine Rebuild Kit, 85138502

Mack MP8 Engine Inframe Overhaul Rebuild Kit, Cylinder Kit 21330684

Our Price: $3,603.35
MSRP: $5,134.77
You Save: $1,531.42 (30 %)
NOTE: Our website does not automatically run your VIN/Engine Serial Number. We run it after your purchase to ensure you are getting the correct parts for your engine.
IMPORTANT: We will build your kit according to your original serial number. If you feel that your engine has ever been modified or was not previously rebuilt to the factory specifications please contact us before ordering.

* denotes required field

Main Bearing Size*
Rod Bearing Size*
Truck VIN (17 Digits)*
Part Number: 169221
Brand: PAI
Manufacturer Part No: 85138502
UPC: 193807074241
Mfg Warranty:  Click for Info
Heavy Duty Pros Quality Aftermarket Parts

Superior Quality Parts: Heavy Duty Pros parts meet and exceed the OEM quality specifications.

Heavy Duty Pros Fast Shipping Aftermarket Parts

Fast Shipping: We ship from warehouses across the US to ensure the quickest delivery.

Heavy Duty Pros Customer Service Aftermarket Parts

Expert Technical Advice: Industry repair technicians are standing by to provide expert advice for your repair.

Heavy Duty Pros Competitive Savings on Aftermarket Parts

Huge Savings: We offer competitive online pricing for significant savings.

Product Details & Specifications
The MP8 engines were designed to improve fuel economy, increase uptime and lower your overall costs. Our MP8 engine inframe kits from PAI do just that. The PAI MP8 kits contain OEM quality parts at an affordable price. These inframe kits contain all of the necessary components you'll need to properly inframe your truck. 

This Mack MP8 Inframe Kit carries a 2 Year Warranty

Inframe Engine Kit Includes
(6) Cylinder Kits 21330684
(6) Liner
(6) Ring Set
(6) Piston with Pin & Locks
(6) Piston Ring Sets
(6) Rod Bearing Pairs
(1) Main Bearing Set 
(1) Upper Gasket Set
(1) Oil Pan Gasket
(1) Thermostat
(1) Cam Bearing Kit



OEM Cross References: 85138502, 85124806, 85138502, 85124806