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Engine Overhaul Kits - On-Highway

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  • Brand: Cat
    Heavy Duty Precious Metals? Overhaul Kit
    Availability
    Brand
    Cat
    Compare
  • Brand: Cat
    Heavy Duty Precious Metals? Overhaul Kit
    Availability
    Brand
    Cat
    • Horsepower Range
      435 - 550 hp, 0, 0
    • Engine Serial Number
      0, MBN00001 - UP
    • Engine Model
      C-15
    • Horsepower Range
      435 - 550 hp, 0, 0
    • Engine Serial Number
      0, MBN00001 - UP
    Compare
  • Brand: Cat
    Heavy Duty Precious Metals? Overhaul Kit
    Availability
    Brand
    Cat
    • Horsepower Range
      435 hp, 500 hp, 550 hp, 0, 0, 0, 0, 0, 0, 0, 0, 475 hp
    • Engine Serial Number
      SDP00001-UP, 0
    • Engine Model
      C15 ACERT
    • Horsepower Range
      435 hp, 500 hp, 550 hp, 0, 0, 0, 0, 0, 0, 0, 0, 475 hp
    • Engine Serial Number
      SDP00001-UP, 0
    Compare
  • Brand: Cat
    Heavy Duty Precious Metals? Overhaul Kit
    Availability
    Brand
    Cat
    • Horsepower Range
      0, 410 hp, 0, 350 hp, 0, 0, 0, 0, 0, 0, 0, 380 hp, 430 hp, 370 hp, 335 hp, 470 hp, 305 hp, 0, 0, 0, 0, 0, 0, 0
    • Engine Serial Number
      LEE00001-UP, 0
    • Engine Model
      C13 ACERT
    • Horsepower Range
      0, 410 hp, 0, 350 hp, 0, 0, 0, 0, 0, 0, 0, 380 hp, 430 hp, 370 hp, 335 hp, 470 hp, 305 hp, 0, 0, 0, 0, 0, 0, 0
    • Engine Serial Number
      LEE00001-UP, 0
    Compare
  • Brand: Cat
    Heavy Duty Precious Metals? Overhaul Kit
    Availability
    Brand
    Cat
    • Horsepower Range
      0, 0, 435 - 550 hp
    • Engine Serial Number
      1LW00230 - UP, 0, 2WS00406 - UP, 0
    • Engine Model
      3406E
    • Horsepower Range
      0, 0, 435 - 550 hp
    • Engine Serial Number
      1LW00230 - UP, 0, 2WS00406 - UP, 0
    Compare
  • Brand: Cat
    Heavy Duty Precious Metals? Overhaul Kit
    Availability
    Brand
    Cat
    • Horsepower Range
      0, 435 - 550 hp, 0
    • Engine Serial Number
      0, 6NZ00001 - UP, 0, 9NZ00001 - UP
    • Engine Model
      C-15
    • Horsepower Range
      0, 435 - 550 hp, 0
    • Engine Serial Number
      0, 6NZ00001 - UP, 0, 9NZ00001 - UP
    Compare
  • Brand: Cat
    Heavy Duty Precious Metals? Overhaul Kit
    Availability
    Brand
    Cat
    • Horsepower Range
      575 - 600 hp, 0, 0
    • Engine Serial Number
      0, 7CZ00001 - UP
    • Engine Model
      C-16
    • Horsepower Range
      575 - 600 hp, 0, 0
    • Engine Serial Number
      0, 7CZ00001 - UP
    Compare
  • Brand: Cat
    Heavy Duty Precious Metals? Overhaul Kit
    Availability
    Brand
    Cat
    • Horsepower Range
      435 - 550 hp, 0, 0
    • Engine Serial Number
      0, MBN00001 - UP
    • Engine Model
      C-15
    • Horsepower Range
      435 - 550 hp, 0, 0
    • Engine Serial Number
      0, MBN00001 - UP
    Compare
  • Brand: Cat
    Heavy Duty Precious Metals? Overhaul Kit
    Availability
    Brand
    Cat
    • Horsepower Range
      0, 435 - 550 hp, 0
    • Engine Serial Number
      2WS00406 - UP, 0, 0, 1LW00230 - UP
    • Engine Model
      3406E
    • Horsepower Range
      0, 435 - 550 hp, 0
    • Engine Serial Number
      2WS00406 - UP, 0, 0, 1LW00230 - UP
    Compare
  • Brand: Cat
    Heavy Duty Precious Metals? Overhaul Kit
    Availability
    Brand
    Cat
    • Horsepower Range
      0, 0, 435 - 550 hp
    • Engine Serial Number
      0, 0, 6NZ00001 - UP, 9NZ00001 - UP
    • Engine Model
      C-15
    • Horsepower Range
      0, 0, 435 - 550 hp
    • Engine Serial Number
      0, 0, 6NZ00001 - UP, 9NZ00001 - UP
    Compare
  • Brand: Cat
    Heavy Duty Precious Metals? Overhaul Kit
    Availability
    Brand
    Cat
    • Horsepower Range
      0, 0, 575 - 600 hp
    • Engine Serial Number
      7CZ00001 - UP, 0
    • Engine Model
      C-16
    • Horsepower Range
      0, 0, 575 - 600 hp
    • Engine Serial Number
      7CZ00001 - UP, 0
    Compare
  • Brand: Cat
    Heavy Duty Precious Metals? Overhaul Kit
    Availability
    Brand
    Cat
    • Horsepower Range
      0, 0, 0, 0, 0, 435 - 455 hp, 475 hp, 500 - 550 hp, 0
    • Engine Serial Number
      5EK53004 - UP, 6TS00001-25054, 5EK67193 - UP, 0, 0, 0, 5EK00001 - UP
    • Engine Model
      3406E
    • Horsepower Range
      0, 0, 0, 0, 0, 435 - 455 hp, 475 hp, 500 - 550 hp, 0
    • Engine Serial Number
      5EK53004 - UP, 6TS00001-25054, 5EK67193 - UP, 0, 0, 0, 5EK00001 - UP
    Compare
View local pricing and inventory as well as place orders online.
  • Products
  • HEUI™ Fuel System Kits
  • Heavy Duty Kits
  • Medium Duty Kits
{imgAlt}

In-Frame Engine Rebuild Kits

Cat® Precious Metals™ In-frame Engine Overhaul Kits are engineered to deliver a reliable and high-quality rebuild that meets Caterpillar's recommended overhaul practices. They include all parts necessary for a variety of repair options, from a basic repair to a complete in-frame overhaul. Engine rebuild kits can be purchased over-the-counter at any authorized Cat dealer location and come with a factory-backed, one-year parts warranty. In addition to the standard one-year warranty, extended service coverage for these kits is also available for up to four years, with no mileage or hour limitations.
    {imgAlt}    HEUI Fuel System Kit        
        
  •             
  • Excellent mid-life performance improvement
  •             
  • Stand-alone repair option or combine with other kit options
  •             
  • Includes 6 Reman Injectors plus: Reman HEUI Pump, IAP Sensor, Hold-down bolts, Seals and O-rings
  •         
        Available for only certain engines with:        
        
  •             
  • C7 (KAL, WAX, SAP SN prefix)
  •             
  • 3126B (8YL SN prefix)
  •             
  • 3126E (CKM, 9SZ, HEP SN prefix)
  •         
        For complete details and part number information, download an Order Matrix.    
    {imgAlt}    Bronze Rebuild Kit        
        
  •             
  • Low-cost repair option
  •             
  • No core charge
  •             
  • Includes value-add components such as Cat® oil and fuel filters
  •             
  • Includes components that you might not think of replacing, such as exhaust sleeves and exhaust manifold studs
  •         
        Silver Rebuild Kit        
        
  •             
  • A basic in-frame overhaul, most like competitive in-frame engine overhaul kits
  •             
  • Builds on the Bronze kit
  •             
  • No core charge
  •         
        Gold Rebuild Kit        
        
  •             
  • A basic in-frame overhaul
  •             
  • Includes the core parts from the Bronze kit and the added bonus of Cat Reman cylinder pack assemblies (Reman cylinder packs come preassembled with rods, pistons, rings and liners saving four to six hours of labor compared to the silver engine rebuild kit.)
  •         
        Platinum Rebuild Kit        
        
  •             
  • Includes the components from the Gold engine rebuild kit, plus:
          
    •                 
    •     
    • Cat Reman cylinder head assembly
    •     
    •                 
    •     
    • Cat Reman fuel injectors
    •     
    •                 
    •     
    • Cat Reman water pump
    •     
    •                 
    •     
    • Cat Reman oil pump
    •     
    •             
  •         
        Available for only certain engines with:        
        
  •             
  • C-12 (2KS & MBL SN prefix)
  •             
  • C13 ACERT (KCB, LEE SN prefix)
  •             
  • 3406E (5EK, 6TS, 2WS, 1LW SN prefix)
  •             
  • C-15 (6NZ, 9NZ, MBN SN prefix)
  •             
  • C15 ACERT (BXS, MXS, NXS, SDP SN prefix)
  •             
  • C-16 (7CZ SN prefix)
  •         
        For complete details and part number information, download an Order Matrix.    
    {imgAlt}    Bronze Rebuild Kit        
        
  •             
  • Low cost, basic repair option
  •             
  • No core charges
  •             
  • Main, Rod and Thrust Bearings
  •             
  • Complete set of seals & gaskets, retainers, plugs, hardware.
  •             
  • Value-add components: Cat® oil and fuel filter, exhaust sleeves and thermostats
  •         
        Silver Rebuild Kit        
        
  •             
  • Basic in-frame overhaul
  •             
  • No core charges
  •             
  • Includes all parts from Bronze Engine Rebuild Kit, plus: 6 pistons, rings, pins, and retainers.
  •         
        Gold Rebuild Kit        
        
  •             
  • Basic in-frame overhaul
  •             
  • Includes the core components from the Bronze Engine Rebuild Kit, plus: 6 Reman Piston Packs
  •         
        Platinum Plus Rebuild Kit        
        
  •             
  • Complete out-of-frame overhaul
  •             
  • Includes all parts from Gold Kit, plus: Bare Block, 6 Reman injectors, Reman Cylinder Head, Reman HEUITM Pump, Reman Oil Pump, and IAP Sensor
  •         
        Titanium Rebuild Kit        
        
  •             
  • Complete out-of-frame overhaul
  •             
  • Includes all parts from Bronze Engine Rebuild Kit, plus: Pre-assembled Reman Long Block , 6 Reman injectors, IAP Sensor
  •         
        Available for only certain engines with:        
        
  •             
  • C7 (KAL, WAX, SAP SN prefix)
  •             
  • 3126B (8YL SN prefix)
  •             
  • 3126E (CKM, 9SZ, HEP SN prefix)
  •         
        For complete details and part number information, download an Order Matrix.