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Caterpillar 3406 Fuel System For Sale

Browse Caterpillar 3406 Fuel System on MyLittleSalesman.com and compare listings with prices from $27 to $2,700. Sellers include CRG Heavy Truck Parts, LKQ Heavy Truck, American Truck Sales & Salvage, and more. Filter by condition, price, or year to quickly narrow down to the right Caterpillar 3406.
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   Fuel / Water Separators (6)    Fuel Filter Bases (2)    Fuel Gear Pumps (3)    Fuel Injection Parts (16)    Fuel Injection Pumps (4)    Fuel Injectors (80)    Fuel Pumps (5)
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Showing 1 - 25 of 116 Listings

1 - 25 of 116 listings
1 - 25 of 116 listings
Caterpillar 3406 Fuel / Water Separator for a 2000 Kenworth W900

Caterpillar 3406 Fuel / Water Separator for a 2000 Kenworth W900

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(Used) 2000 Kenworth W900, WATER SEPARATOR- Part Number: 256-8753, Side: Driver Left Side, Make: Caterpillar, Model: 256-8753, Engine: Caterpillar 3406, Reference images for condition, ...
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)W900
Will Fit Year(s)2000
Part Number256-8753
Stock NumberP-500327
MLS Number14247024
CategoryFuel / Water Separators
Last Updated3/15/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Caterpillar 3406C Fuel Injection Pump, Part # P-1014067

Caterpillar 3406C Fuel Injection Pump, Part # P-1014067

$1,750 USD
Good used Fuel injection pump from a Caterpillar 3406C engine. The Fuel injection pump has been visually inspected and is in good condition. The Fuel injection pump has corrosion. The disk...
ConditionUsed
Part NumberP-1014067
Stock NumberP-1014067
MLS Number13971403
CategoryFuel Injection Parts
Last Updated3/19/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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River Valley Truck Parts
10R2780 (3406E) – Set of Premium Reman Diesel Injectors – 6 Injectors Set – $1,500.00 + $1,200.00 Core Free Shipping in all orders

10R2780 (3406E) – Set of Premium Reman Diesel Injectors – 6 Injectors Set – $1,500.00 + $1,200.00 Core Free Shipping in all orders

$2,700 USD
High-quality premium remanufactured set of diesel injectors for Caterpillar 3406E Condition: Remanufactured Core deposit: $1,200.00 each set Cross reference:0R4118, 0R-4118, 0R4668,...
Quantity2
ConditionRemanufactured
Fits To Model(s)3406E
Part Number10R2780
MLS Number13799659
CategoryFuel Injectors
Last Updated9/8/2025
Location
Irving, TX, US
Sold By
DTIS Direct
(888) 910-___  SHOW
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DTIS Direct
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