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Caterpillar 3406, 3406B, 3406C Fuel Injection Line Kit with Clamps
Caterpillar 3406, 3406B, 3406C Fuel Injection Line Kit with Clamps

WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov

Caterpillar 3406, 3406B, 3406C Fuel Injection Line Kit with Clamps

$195.99
MSRP: $223.43
You Save: $27.44 (12 %)
Ground Shipping Estimate $19.99 (see cart for other methods)
Part Number: 166216
Brand: CTP
Mfg Warranty:  Click for Info
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Product Details & Specifications
Fits Cat models: 3406, 3406B, 3406C, D8N, D8R,  D400E, 826C, 980G, 980F, D350E. 

This kit does not fit 3406E model engines

Includes the following items:

Fuel Lines:
(1) Position #1 (OE # 7C3421, 4P9661, 4P3921, 1917941)
(1) Position #2 (OE # 7C3422, 4P9662, 4P3922, 1917942)
(1) Position #3 (OE # 7C3423, 4P9663, 4P3923, 1917943)
(1) Position #4 (OE # 7C3424, 4P9664,  4P3924, 1917944)
(1) Position #5 (OE # 7C3425, 4P9665, 4P3925, 1917945)
(1) Position #6 (OE # 7C3426, 4P9666, 4P3926, 1917946)

Clamps & Hardware:
(8) Threaded Clamp (OE # 1W9169)
(20) Non-Threaded Clamp (OE # 1W9168)
(3) Non-Threaded Clamp (OE# 1W9167)
(8) Screws for Threaded Clamps (OE# 5P4939)

This item fits a wide range of Caterpillar engines. If you are not sure if it will work for your application, please give us a call with your Engine Serial Number. 

Cross Reference with Part Number: RP7900

Why trust our Fuel Line Kit?
Our fuel lines are made using premium quality, cold-drawn seamless carbon steel tubing. This cold-drawn process increases wall strength to safely withstand pressures 20% higher than originally intended by Caterpillar. The CNC manufacturing process used ensures precision fitment and uniform quality. Lines feature a superior surface finish and connections are treated to prevent oxidation.      

Fuel Line Installation Diagram
Please note, that improper clamp placement, and/or not using clamps in certain positions can cause premature failure of your fuel lines. Without proper clamp placement, engine vibrations will cause fuel lines to bend and crack. Below you can find the proper placement of the fuel line clamps highlighted in red.
Caterpillar 3406 Fuel Line Installation Diagram

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