Caterpillar

Add Equipment

Select equipment to view parts that fit your equipment.
No Suggested Results

Select Store

Register
Caterpillar

Select Store

For pricing & availability

Add Equipment

To find the parts that fit.To find the parts that fit.
Search for part number or name

Select Store

Add Equipment

HomeUpgrade & Repair KitsRepair & Service KitsMaintenance20R-1099: Unknown
HomeUpgrade & Repair KitsRepair & Service KitsMaintenance20R-1099: Unknown
20R-1099: Unknown

Precious Metal Engine Rebuild Kits for Machines

Brand:

Cat® Reman
The Cat Reman difference can be found in our commitment to deliver like new quality. From design and engineering to assembly and quality control, our top talent uses state-of-the-art techniques to create our line of over 8,000 Cat Reman products –– all backed by a same-as-new, 12-month Caterpillar Parts Warranty†.

† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.

Cat® Reman
Cat Reman
The Cat Reman difference can be found in our commitment to deliver like new quality. From design and engineering to assembly and quality control, our top talent uses state-of-the-art techniques to create our line of over 8,000 Cat Reman products –– all backed by a same-as-new, 12-month Caterpillar Parts Warranty†.
† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.

Discontinued
Product Images
20R-1099: Unknown
20R-1099: Unknown
Contact your dealer for replacement options.

Precious Metal Engine Rebuild Kits for Machines

Brand:

Cat® Reman
The Cat Reman difference can be found in our commitment to deliver like new quality. From design and engineering to assembly and quality control, our top talent uses state-of-the-art techniques to create our line of over 8,000 Cat Reman products –– all backed by a same-as-new, 12-month Caterpillar Parts Warranty†.

† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.

Cat® Reman
Cat Reman
The Cat Reman difference can be found in our commitment to deliver like new quality. From design and engineering to assembly and quality control, our top talent uses state-of-the-art techniques to create our line of over 8,000 Cat Reman products –– all backed by a same-as-new, 12-month Caterpillar Parts Warranty†.
† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.

Cat genuine part available
DISCONTINUED
Warranty Information
Return Policy
Items included

No results available.

151-5928: Steel Oil Jet Tube for Engine Cylinder Blocks
151-5928: Steel Oil Jet Tube for Engine Cylinder BlocksQuantity: 6
0R-9449: Cat® Reman Engine Oil Pump
0R-9449: Cat® Reman Engine Oil PumpQuantity: 1
379-9131: Engine Overhaul Kit - Bronze
379-9131: Engine Overhaul Kit - BronzeQuantity: 1
0R-4178: Cat® Reman Cylinder Pack
0R-4178: Cat® Reman Cylinder PackQuantity: 6
100-6889: 81.50mm Long Rocker Arm Valve Bridge
100-6889: 81.50mm Long Rocker Arm Valve BridgeQuantity: 12
0R-3421: Cat® Reman Fuel Injector Nozzle Assembly
0R-3421: Cat® Reman Fuel Injector Nozzle AssemblyQuantity: 6
10R-9383: Reman Upgrade to New Basic Cylinder Head
10R-9383: Reman Upgrade to New Basic Cylinder HeadQuantity: 1
10R-0482: Cat® Reman Water Pump
10R-0482: Cat® Reman Water PumpQuantity: 1
Showing 1 to 8 of 8
DescriptionSpecificationsCompatible Models
Specifications for part number 20R-1099
Platinum Kit Adds: 6 Cat Reman cylinder packs, 6 Cat Reman injectors or fuel nozzles, and a Cat Reman complete cylinder head, water pump and oil pump
Bronze Kit Contains: Includes sleeve assembly, temperature regulator, fuel filter, oil filter, hose, gaskets, o-rings, seals, plugs, bolts, nuts, washers, bearings, studs, clamps, and spacers. Also includes springs, grommets, and dust caps as needed.
View More
Compatible Models for part number 20R-1099

WHEEL TRACTOR

621F 623F

WHEEL SCRAPER

623F 621F 627F 623E

WHEEL LOADER

980F II 980C 980F

View More
KeyKey
Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced

Find Parts
Support
My Account
Cat Social
United States EnglishالعربيةবাংলাБългарски简体中文繁體中文ČeštinaDanskNederlandsSuomiFrançaisDeutschΕλληνικάעבריתहिन्दीBahasa IndonesiaItaliano日本語ಕನ್ನಡ한국어NorskPolskiPortuguês do BrasilRomânăРусскийEspañol (Latino)Svenskaதமிழ்తెలుగుไทยTürkçeУкраїнськаTiếng Việt
About Cat
Site Map
Cookie Settings
Do Not Sell or Share My Personal Information
Legal Terms
My Marketing Preferences
Privacy

Caterpillar© 2026 All Rights Reserved

Find Parts
    Support
      My Account
        Cat Social
          Language
            CAT Sites
              About Cat
              Site Map
              Cookie Settings
              Do Not Sell or Share My Personal Information
              Legal Terms
              My Marketing Preferences
              Privacy

              Caterpillar© 2026 All Rights Reserved