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Paccar MX13 Inframe-Overhaul Rebuild Kit

Paccar MX13 Inframe-Overhaul Rebuild Kit

Paccar MX13 Inframe-Overhaul Rebuild Kit

Our Price: $4,054.70
MSRP: $4,816.17
You Save: $761.47 (16 %)
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*
Liner Size*
Part Number: 211665
Brand: PAI
Manufacturer Part No: 2299990
UPC: 193807304898
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

Revitalize your Paccar MX13 engine with the PAI Industries MX1301-001 In-Frame Overhaul Kit, meticulously engineered to restore power, efficiency, and long-term reliability. This comprehensive kit equips you with all the premium components needed for an in-frame rebuild, helping you avoid downtime and maximize your engine’s performance.

This engine kit fits Paccar MX13 models utilizing piston number 1976615

Paccar MX13 EPA13 
Model Years 2013-2015*
MX13-303 (300 kW / 408 HP), MX13-340 (340 kW / 462 HP), MX13-375 (375 kW / 510 HP)

Inframe Kit Includes
(6) Piston with Pins and Retainers (MX13-303 / MX13-340 / MX13-375), 130.0mm, Piston # 1976615
(6) Piston Cooling Nozzles
(6) Liner with Seals (select size above)
(1) Main Bearing Set
(1) Thrust Washer Set (4 washers)
(1) Rod Bearing Set (6 rod pairs)
(26) Head Bolts
(1) Head Gasket Set with Valve Stem Seals
(1) Oil Pan Gasket for Steel Oil Pan

To make this engine kit an out-of-frame overhaul kit, order lower gasket set, 2036375 separately (see related products below)

 IMPORTANT: New cylinder head bolts are required when reinstalling your cylinder head.

replaces 2299990, 2299990PE, 2163238, 2163238PE

Cylinder Liner Sizes
Paccar MX13 Liner Diagram

Standard Liner # 1843244
Cylinder Diameter (D): 130.0mm
Register Diameter (A): 146.0mm
Fire Ring Height: 15.0mm
Flange Diameter (C): 157.6mm
Height of Land Edge (F): 0.95mm
Flange Height (H): 12.03mm
Total Length (L): 266.9mm

.25mm Liner # 1949832
Cylinder Diameter (D): 130.0mm
Register Diameter (A): 146.0mm
Fire Ring Height: 15.0mm
Flange Diameter (C): 157.6mm
Height of Land Edge (F): 0.95mm
Flange Height (H): 12.28mm
Total Length (L): 266.9mm

.50mm Liner # 1942478
Cylinder Diameter (D): 130.0mm
Register Diameter (A): 146.0mm
Fire Ring Height: 15.0mm
Flange Diameter (C): 157.6mm
Height of Land Edge (F): 0.95mm
Flange Height (H): 12.53mm
Total Length (L): 266.9mm



Paccar MX13 Cylinder Head Torque Specifications & Sequence

M18 Bolts: 52 ft/lbs, 184 ft/lbs, +90 degrees, +90 degrees
M12 Bolts: 44 ft/lbs, 120 degrees

Paccar MX13 Torque Sequence


Key Features & Benefits

  • Complete Overhaul Solution
    This all-in-one kit includes piston and liner assemblies, bearings, gaskets, and seals—everything you need to perform a thorough rebuild without any guesswork.

  • Trusted Quality & Durability
    Every part in the MX1301-001 kit is built to meet or exceed OEM specifications. PAI Industries’ commitment to excellence ensures outstanding quality, long service life, and reliable performance under the harshest conditions.

  • Precision-Fit Components
    Engineered specifically for Paccar MX13 engines, each component fits seamlessly to streamline installation. This precise fit helps minimize potential leaks, wear, and downtime.

  • Enhanced Engine Performance
    Replace worn parts with these top-tier components to restore compression, optimize fuel efficiency, and reduce harmful emissions, giving your Paccar MX13 a new lease on life.

  • Reduced Maintenance Costs
    Invest in a kit that’s designed to last. Enjoy peace of mind knowing you’re installing parts that help maintain productivity, reduce future repair bills, and keep your vehicle on the road longer.

Why Choose PAI Industries?

For over four decades, PAI Industries has been the brand of choice for fleets and repair shops worldwide. Their reputation for innovation, unwavering quality, and reliability means you can trust this in-frame kit to meet—and exceed—your performance requirements.

Secure Your Purchase – Get Your MX13 Running Like New

Don’t settle for partial repairs or subpar components. The PAI Industries MX1301-001 In-Frame Overhaul Kit provides the comprehensive, high-quality solution you need to keep your MX13 in prime condition. Restore power, efficiency, and overall performance—invest in a rebuild that lasts.

Get your Paccar MX13 back on the road stronger than ever. Order the PAI MX1301-001 In-Frame Overhaul Kit today!

Recommended Products

Paccar MX13 Lower Gasket Set, 2036375
Paccar MX13 Lower Gasket Set, 2036375
$635.21
Paccar MX13 Lower Gasket Set, 2036375
includes crankshaft seals
Paccar MX13 Camshaft Bearing Set, 1365744
Paccar MX13 Camshaft Bearing Set, 1365744
$220.22
Paccar MX13 Camshaft Bearing Set, 1365744
Contains 7 Bearings