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Caterpillar 3126 Fuel System For Sale

Shop used and remanufactured Caterpillar 3126 Fuel System on MyLittleSalesman.com . Compare active listings with prices from $50 to $2,000. Sellers include Garabedian Equipment, CA Truck Parts, LKQ Heavy Truck, and more. Filter by condition, price, or year to find the Caterpillar 3126 that fits your job.
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   Fuel / Water Separators (7)    Fuel Filter Bases (13)    Fuel Gear Pumps (2)    Fuel Injection Parts (19)    Fuel Injection Pumps (12)    Fuel Injectors (107)    Fuel Pumps (7)
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Showing 1 - 25 of 167 Listings

1 - 25 of 167 listings
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Caterpillar 3126 Fuel Filter Base Part # 141-5138

Caterpillar 3126 Fuel Filter Base Part # 141-5138

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(GOOD USED) Caterpillar 3126 Engine Fuel Filter Base w/ Priming Pump 141-5138 For Sale, OEM Part # 1415138, 141 5138, Pulled Off a Caterpillar 3126, Stock # 9050 | Tested Inspected! All...
ConditionUsed
Part Number141 5138
Stock Number9050
MLS Number13519488
CategoryFuel Filter Bases
Last Updated3/6/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Caterpillar 3126 Fuel Injector for a Freightliner FL70

2001 Caterpillar 3126 Fuel Injector for a Freightliner FL70

$150 USD
CAT 3126 Fuel Injector, Good Condition, Price Per Injector, Ship Ready, Removed from a 2001 Freightliner FL70. Call DTI Trucks for more information And a shipping Quote.
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)FL70
Stock Number75415
MLS Number13727701
CategoryFuel Injectors
Last Updated2/11/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
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DTI Truck Parts
Caterpillar 3126 Fuel Injector for a GMC C6500

1998 Caterpillar 3126 Fuel Injector for a GMC C6500

$150 USD
CAT 3126 Fuel Injector, Good Condition, Price Per Injector, Ship Ready, Removed from a 1998 GMC C6500. Call DTI Trucks for more information And a shipping Quote.
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C6500
Stock Number71789
MLS Number13456588
CategoryFuel Injectors
Last Updated2/11/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
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DTI Truck Parts
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