Search
Browse Categories

Click image to enlarge

Cummins 6B 5.9L Inframe Kit, FP Diesel

Cummins 6B 5.9L Engine Inframe Overhaul Rebuild Kit, FP Diesel, Piston 3906223

Our Price: $705.55
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.

Price may change upon customizations.

Engine Kit Type:

* denotes required field

Main Bearing Size*
Rod Bearing Size*
Engine Serial Number*
Engine CPL Number*
Brand: FP Diesel
Manufacturer Part No: FP-6IF3802060A
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
Cummins 5.9L Naturally Aspirated, Non Emission Engine Rebuild Kit

359 Cubic Inch
Bore: 4.02 in / 102 mm
Stroke: 4.72 in / 119 mm

Fits engines with Piston Marked: 6223

Please note: This engine kit is for use 5.9L engines with the following CPL Numbers only: 596, 691, 714, 791, 802, 845, 960, 999, 1320, 1403, 1433

If your CPL is not listed here and you are looking to order an engine kit, please perform a search on our website by typing "CPL" followed by your actual CPL number. The first result that should appear will be the exact engine kit you require. If you have any questions or need assistance, please let us know.

Applications:
Case-IH: 5130 Tractor, 5230 Tractor
Case: 680K Backhoe, 680L Backhoe, 850D Crawler, 850E Crawler, 855D Crawler, 855E Crawler, W14B Wheel Loader, W14C Wheel Loader

Inframe Kit Includes
(6) Piston w/Retainer & Rings, Standard FP-3802060 Piston FP-3906223, C.R. 17.3:1
(6) Piston Pin FP-3934048 
(1) Main Bearing Set, Standard FP-4955853 180 Degree Thrust
(12) Rod Bearing Half Upper/Lower, Standard FP-3939859 
(1) In-Frame Gasket Set FP-3802363S 1984-1990, Std Head Gasket

Overhaul Kit Includes
(6) Piston w/Retainer & Rings, Standard FP-3802060 Piston FP-3906223, C.R. 17.3:1
(6) Piston Pin FP-3934048 
(1) Main Bearing Set, Standard FP-4955853 180 Degree Thrust
(12) Rod Bearing Half Upper/Lower, Standard FP-3939859 
(1) Head Gasket Set FP-3802363 
(1) Conversion Gasket Set FP-3802376 With Seals

Rebuilder Specs
Bore: 4.0165"
Stroke: 4.724"
Rod Journal: 2.7160-2.7170"
Main Journal: 3.2672-3.2682"
Main Torque: 37, 45, 66 ft/lbs, +90 degrees
Rod Torque: 22, 44 ft/lbs, +60 degrees
Head Torque: First torque all bolts to 66 ft/lbs, then all bolts to 66 ft/lbs again. For the longest bolts only tighten in sequence 89 ft/lbs and then longest bolts only 89 ft/lbs again. Final stage is to then turn all bolts +90 degrees.
Intake Valve Lash: .010" cold (.254 mm)
Exhaust Valve Lash: .025" cold (.635 mm)