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20R-2689 Cat® C4.4TA Reman Long Block
Description for Part Number 20R-2689
The Cat® C4.4TA Reman Long Block is a complete in-frame overhaul solution designed to restore optimal engine performance, maximize fuel efficiency, and extend engine life.
Features
- High-Quality Components: Includes premium Cat® oil and fuel filters for enhanced reliability.
- Comprehensive Design: Incorporates often-overlooked components such as exhaust sleeves and manifold studs.
- Labor-Saving Solution: Equipped with Cat® Reman cylinder pack assemblies, saving 4–6 hours of labor compared to the Silver kit.
- Gold Kit Enhancements:
- Cat Replacement cylinder head assembly
- Cat Replacement fuel injectors
- Cat Replacement water pump
- Cat Replacement oil pump
Benefits
- Improves overall engine performance and fuel economy.
- Ensures durability and longevity for second or third engine life cycles.
- Reduces downtime with pre-assembled and pre-tested components.
Kit Contents
| Part Name | Quantity |
|---|---|
| Reman Electronic Fuel Injector | 6 |
| Cat® Reman Cylinder Pack | 6 |
| 37 Degree to STOR 90 Degree Elbow Adaptor | 1 |
| STOR O-Ring Seal (SAE 9/16-18) | 5 |
| 3/4-16 Thread Hex-Drive Plug | 2 |
| Cat® C15/ C16 Reman Water Pump | 1 |
| Bolt Kit | 1 |
| 3/4-16 X 1/2-14 NPTF Hex Head Straight Adapter | 1 |
| 2.21 x 16.36mm 75A FKM O-Ring | 1 |
| Cat® C15 Reman Upgrade-to-New (UTN) Cylinder Head | 1 |
| 44.50mm Long 90 Degree Elbow Adapter | 1 |
| 1/4-18 NPTF Hex Head O-Ring Straight Adapter | 1 |
| 9/16-18 Thread Hex Drive Plug | 4 |
| 2.21 x 16.36mm 70A EPDM O-Ring | 2 |
Compatible Engine S/N
- 6NZ00001 - UP
- 9NZ00001 - UP
Horsepower Range
- 435 - 550 HP
Compatible Model List
| Equipment Type | Models |
|---|---|
| CHALLENGER | MT735 |
| TRUCK ENGINE | C-15 |
| REMAN ENGINE | C-12 |
Part Specifications
- Part Number: 20R-2689
- Manufacturer: Replacement parts for Caterpillar
Compatible Machine & Models:
| Machine | Model |
|---|---|
| BACKHOE LOADER | 416E 428F 416F 432E 444F 432F 442E 434E 422E 434F 444E 428E 432F2 420F2 430F2 444F2 434F2 416F2 420F 426 F2 428F2 430F |
Part Specifications
Part # :
20R-2689
Manufacturer :
Caterpillar
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