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Caterpillar C15 Single Turbo Engine Long Block, New & Reman, 6NZ Serial

  • Availability: In Stock
  • Part Number: RP8342
  • OEM Number: RP8342
  • Brand: CTP
    Brand Info x Close CTP

    All New CTP Replacement parts are warranted to be free of defects in material and manufacture workmanship under normal use and service. Warranty coverage period is not to exceed 18 months from original invoice date with the exception of parts otherwise noted below:

    Diesel Engine Parts
    CTP internal engine parts (i.e. pistons, rings, liners, etc) and external engine parts (i.e. oil & water pumps, turbochargers, etc) are warranted to be free from defects in material and workmanship for a period of 6 months after installation, not to exceed 12 months from original invoice date.

    Ground Engaging Tools
    Are warranted against premature breakage for a period of 90 days from original invoice date, ground engaging tools include, but are not limited to, CTP blades, tips, adapters, and side cutters.

    Undercarriage Parts
    CTP undercarriage parts, including link assembly and rollers, are warranted for a period of 12 months from original invoice date

    Electrical & Hydraulic Components
    Are warranted for 6 months after installation, not to exceed 12 months from original invoice date.
This item has a $200 handling charge (added in checkout).
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High Quality Parts
Our parts meet and exceed the OEM specifications.


This Caterpillar C15 6NZ engine long block assembly contains a re-manufactured block assembled with all new components.

  • New Crankshaft with Gears
  • New Main & Rod Bearings
  • New Wet Liners
  • New Piston & Rings
  • New Connecting Rods
  • New Cylinder Head
  • New Valve, Springs & Rotocoils
  • New Camshaft Bearings

This 6NZ C15 engine makes the ideal truck engine; they are reliable, economical and easy to maintain. Our reman engine is assembled with the upmost care and stringent assembly standards in order to assure customer satisfaction.

  • I-6, 4-Stroke-Cycle Diesel
  • Bore 137 mm (5.4 in)
  • Stroke 171 mm (6.75 in)
  • Displacement 15.2 L (928 cu in)
  • Aspiration Turbocharged Aftercooled
  • Compression Ratio 16.0:1
  • Combustion System Direct Injection
  • Rotation (from flywheel end) Counterclockwise
  • Capacity for Liquids
  • Cooling System 26.9 L (28.4 U.S. qts)
  • Lube System (refill)* 40-74 L (42.3-78.1 U.S. qts)
  • Engine Weight, Net Dry (Single Turbo)(approximate) 1580 kg (3483 lbs)
* Capable of up to 500-hour oil change interval, dependent on oil pan size, rating, application, operating conditions, and maintenance practices.