20R-4166 Cat® 3406C Reman Long Block

Description for Part Number 20R-4166

A comprehensive in-frame overhaul solution designed to optimize engine performance, improve fuel economy, and extend the life of your Cat® engine.

Features

Premium Cat Oil and Fuel Filters: Offers superior filtration and protection for critical engine components.
Essential Overhaul Components: Incorporates commonly overlooked parts like exhaust sleeves and manifold studs.
Labor-Saving Design: Equipped with Cat Reman cylinder pack assemblies, which save 4–6 hours of labor compared to the Silver kit.
Gold Kit Components:
Cat Replacement cylinder head assembly
Cat Replacement fuel injectors
Cat Replacement water pump
Cat Replacement oil pump

Benefits

Enhances Engine Performance: Improved efficiency and power for optimal engine performance.
Fuel Economy: Designed to maximize fuel efficiency, reducing operational costs.
Reliability for Multiple Life Cycles: Ensures long-lasting reliability for multiple engine life cycles.

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	2
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

Horsepower Range

Compatible Model List

Part Number: 20R-4166

Manufacturer: Caterpillar

Compatible Machine & Models:

Machine	Model
FRONT SHOVEL	5080
EXCAVATOR	375-A 375-A L

Part # :

20R-4166

Manufacturer :

Caterpillar