1. Home
  2. For Sale
  3. Truck Parts
  4. Fuel System
  5. Caterpillar
  6. C7
  7. Used

Used Caterpillar C7 Fuel System For Sale

Close
Your Current Search
Industry
Truck Parts
Category
Fuel System
Manufacturer
Caterpillar
Model
C7
Condition
Used
Click the to remove the filter.
Save Search
Email Alert
What's Save Search and Email Alert?
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Truck Parts (94)
Category
Fuel System (94)
   Fuel / Water Separators (14)    Fuel Filter Bases (5)    Fuel Gear Pumps (5)    Fuel Injection Parts (1)    Fuel Injection Pumps (5)    Fuel Injector Lines (2)    Fuel Injectors (61)    Fuel Pumps (1)
Make
Caterpillar (94)
Model
C7 (94)
   C7 ACERT (3)
Condition
Used (94)
Model Year
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
No (0)
Price
-
Country
State / Region
Select a country to view available states.
Seller Type
Dealerships (94)
Market Type
For Sale (94)

Shop Fuel System by Subcategory

Showing 51 - 75 of 94 Listings

51 - 75 of 94 listings
51 - 75 of 94 listings
Caterpillar C7 Fuel / Water Separator for a 2004 Sterling L7500

Caterpillar C7 Fuel / Water Separator for a 2004 Sterling L7500

$149.99 USD
(Used) 2004 Sterling L7500, WATER SEPARATOR- Side: Driver Left Side, Make: Davco, Model: TBD, Engine: Caterpillar C7, For more information about this item, give us a call. We ship...
ConditionUsed
Fits To Make(s)Sterling
Fits To Model(s)L7500
Will Fit Year(s)2004
Stock NumberP-64069
MLS Number12425887
CategoryFuel / Water Separators
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar C7 Fuel / Water Separator for a 2006 Sterling LT8500

Caterpillar C7 Fuel / Water Separator for a 2006 Sterling LT8500

$149.99 USD
(Used) 2006 Sterling LT8500, WATER SEPARATOR- Side: Driver Left Side, Make: Alliance, Model: TBD, Engine: Caterpillar C7, For more information about this item, give us a call. We ship...
ConditionUsed
Fits To Make(s)Sterling
Fits To Model(s)LT8500
Will Fit Year(s)2006
Stock NumberP-67448
MLS Number12513994
CategoryFuel / Water Separators
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar C7 Fuel Injector for a 2007 Freightliner M2 106

Caterpillar C7 Fuel Injector for a 2007 Freightliner M2 106

$100 USD
2007 FREIGHTLINER M2 FOR PARTS C7 CAT ENGINE PARTS 210HP TURBO $450 CORE $100 ECM $650 INJECTORS $100 HEAD $800 CORE $200 BLOCK $1000 CRANK $1000 CALL FOR MORE INFORMATION We have many...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2007
Stock Number202461
MLS Number10855533
CategoryFuel Injectors
Last Updated5/14/2026
Location
Felda, FL, US
Sold By
Delauto Used Truck Parts
(844) 925-___  SHOW
NUMBERCall Seller
Email Seller
Save
Caterpillar C7 Fuel / Water Separator for a 2006 Sterling ACTERRA

Caterpillar C7 Fuel / Water Separator for a 2006 Sterling ACTERRA

Contact for price
(Used) 2006 Sterling Acterra, WATER SEPARATOR- Side: Driver Left Side, Location: Under The Cab, Make: Wix, Model: 33812, Engine: Caterpillar C7, For more information about this item, give...
ConditionUsed
Fits To Make(s)Sterling
Fits To Model(s)ACTERRA
Will Fit Year(s)2006
Stock NumberP-87591
MLS Number13103851
CategoryFuel / Water Separators
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar C7 Fuel / Water Separator for a 2006 Sterling L7500

Caterpillar C7 Fuel / Water Separator for a 2006 Sterling L7500

Contact for price
(Used) 2006 Sterling L7500, WATER SEPARATOR- Side: Driver Left Side, Make: NAPA, Model: 533047, Engine: Caterpillar C7, For more information about this item, give us a call. We ship...
ConditionUsed
Fits To Make(s)Sterling
Fits To Model(s)L7500
Will Fit Year(s)2006
Stock NumberP-92607
MLS Number13244088
CategoryFuel / Water Separators
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar C7 Fuel / Water Separator for a 2006 Ford F-750

Caterpillar C7 Fuel / Water Separator for a 2006 Ford F-750

Contact for price
(Used) 2006 Ford F-750, WATER SEPARATOR- Side: Driver Left Side, Make: Baldwin Filters, Model: BF7806, Engine: Caterpillar C7, For more information about this item, give us a call. We ship...
ConditionUsed
Fits To Make(s)Ford
Fits To Model(s)F-750
Will Fit Year(s)2006
Stock NumberP-106868
MLS Number13693547
CategoryFuel / Water Separators
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar C7 Fuel / Water Separator for a 2006 Freightliner M2 106

Caterpillar C7 Fuel / Water Separator for a 2006 Freightliner M2 106

Contact for price
(Used) 2006 Freightliner M2 106, WATER SEPARATOR- Side: Driver Left Side, Make: Fleetguard, Model: FS19521, Engine: Caterpillar C7, Reference images for condition, For more information...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2006
Stock NumberP-500756
MLS Number14260697
CategoryFuel / Water Separators
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar C7 Fuel / Water Separator for a 2004 GMC C7500

Caterpillar C7 Fuel / Water Separator for a 2004 GMC C7500

Contact for price
(Used) 2004 GMC C7500, WATER SEPARATOR- Side: Driver Left Side, Make: NAPA, Model: 3626, Engine: Caterpillar C7, Reference images for condition, For more information about this item, give...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C7500
Will Fit Year(s)2004
Stock NumberP-109494
MLS Number13778310
CategoryFuel / Water Separators
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar C7 Fuel / Water Separator for a 2005 Chevrolet C6500

Caterpillar C7 Fuel / Water Separator for a 2005 Chevrolet C6500

Contact for price
(Used) 2005 Chevrolet C6500, WATER SEPARATOR- Side: Driver Left Side, Make: Wix Filters, Model: 33377, Engine: Caterpillar C7, For more information about this item, give us a call. We...
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)C6500
Will Fit Year(s)2005
Stock NumberP-89112
MLS Number13152531
CategoryFuel / Water Separators
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar C7 Fuel / Water Separator for a 2007 Sterling LT8500

Caterpillar C7 Fuel / Water Separator for a 2007 Sterling LT8500

Contact for price
(Used) 2007 Sterling LT8500, WATER SEPARATOR- Part Number: ABP/N122-R50423, Side: Driver Left Side, Make: Alliance Truck Parts, Model: TBD, Engine: Caterpillar C7, For more information...
ConditionUsed
Fits To Make(s)Sterling
Fits To Model(s)LT8500
Will Fit Year(s)2007
Part NumberABP/N122-R50423
Stock NumberP-92508
MLS Number13243901
CategoryFuel / Water Separators
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar C7 Fuel / Water Separator for a 2007 Freightliner M2 106

Caterpillar C7 Fuel / Water Separator for a 2007 Freightliner M2 106

Contact for price
(Used) 2007 Freightliner M2 106, WATER SEPARATOR- Side: Driver Left Side, Make: Davco, Model: Diesel Pro 235, Engine: Caterpillar C7, For more information about this item, give us a call....
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2007
Stock NumberP-493278
MLS Number14077445
CategoryFuel / Water Separators
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar C7 Fuel / Water Separator for a 2008 Ford F-750

Caterpillar C7 Fuel / Water Separator for a 2008 Ford F-750

Contact for price
(Used) 2008 Ford F-750, WATER SEPARATOR- Side: Driver Left Side, Make: NAPA, Model: 3736, Engine: Caterpillar C7, Reference images for condition, For more information about this item,...
ConditionUsed
Fits To Make(s)Ford
Fits To Model(s)F-750
Will Fit Year(s)2008
Stock NumberP-495638
MLS Number14119898
CategoryFuel / Water Separators
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar C7 Fuel / Water Separator for a 2002 Sterling L7500

Caterpillar C7 Fuel / Water Separator for a 2002 Sterling L7500

Contact for price
(Used) 2002 Sterling L7500, WATER SEPARATOR- Part Number: N122-R50423, Side: Driver Left Side, Make: Alliance, Model: TBD, Engine: Caterpillar C7, For more information about this item, give...
ConditionUsed
Fits To Make(s)Sterling
Fits To Model(s)L7500
Will Fit Year(s)2002
Part NumberN122-R50423
Stock NumberP-115183
MLS Number14042535
CategoryFuel / Water Separators
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Caterpillar C7 Fuel / Water Separator for a Caterpillar C-7

Caterpillar C7 Fuel / Water Separator for a Caterpillar C-7

$150 USD
Good used, cleaned and inspected Caterpillar C-7 fuel filter base assembly with primer pump. Part number: 197-3342.
Quantity2
ConditionUsed
Fits To Make(s)CATERPILLAR
Fits To Model(s)C-7
Part Number197-3342
Stock NumberRyd 197-3342
MLS Number14110965
CategoryFuel / Water Separators
Last Updated1/28/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
Save
Rydemore Heavy Duty Truck Parts
Caterpillar C7 Fuel Injector Part # 241-3239, 235-9650

Caterpillar C7 Fuel Injector Part # 241-3239, 235-9650

$195 USD
(GOOD USED / SOLD INDIVIDUALLY) HEUI(TM) Caterpillar C7/C9 Diesel Engine Fuel Injector 241-3239 For Sale, Part # 241 3239, 2413239, 235-9650, 235 9650, 2359650, Stock # 9883 | Tested ...
Quantity6
ConditionUsed
Part Number241 3239, 2413239
Stock Number9883
MLS Number14052421
CategoryFuel Injectors
Last Updated12/19/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
NUMBERCall Seller
Email Seller
Save
CA Truck Parts Inc.
Caterpillar C7 Fuel Injector Part # 10R4761

Caterpillar C7 Fuel Injector Part # 10R4761

Contact for price
(GOOD USED / SOLD INDIVIDUALLY) Caterpillar C7 Diesel Engine HEUI(TM) Fuel Injector 10R4761R For Sale, REMAN # 10R4761, Compatible OEM Part # 10R4761R, 3282583, 328-2583, 2951408, 295-1408,...
ConditionUsed
Part Number10R4761R
Stock Number9216
MLS Number13602043
CategoryFuel Injectors
Last Updated6/12/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
NUMBERCall Seller
Email Seller
Save
CA Truck Parts Inc.
Caterpillar C7 Fuel Injector Part # 241-3238, 10R4761 **CORE / FOR PARTS**

Caterpillar C7 Fuel Injector Part # 241-3238, 10R4761 **CORE / FOR PARTS**

$75 USD
(CORE / FOR PARTS) Caterpillar C7 Diesel Engine HEUI(TM) Fuel Injector 241-3238 For Sale, Part # 241 3238, 2413238, Clap Part # 235-9650, 235 9650, 2359650, Serial # 3B1089185801, Stock #...
ConditionUsed
Part Number241 3238
Stock Number9219
MLS Number13608707
CategoryFuel Injectors
Last Updated5/28/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
NUMBERCall Seller
Email Seller
Save
CA Truck Parts Inc.
Cat C7 Diesel Engine Fuel Filter Base Bracket and Primer Pump 197-3342

Cat C7 Diesel Engine Fuel Filter Base Bracket and Primer Pump 197-3342

$99.99 USD
PART SPECIFICS, Price USD:$99.99, Make: CATERPILLAR C7 DIESEL ENGINE, Model: FUEL FILTER BASE / HOUSING WITH PRIMER, PART#: 197-3342, Stock#: 324785, Condition: ...
Warranty
ConditionUsed
Assembly Number197-3342
Engine ModelC7
Fits To EquipmentCat C7 Diesel Engine Bracket 197-3342
Fits To Make(s)Cat C7 Diesel Engine Fuel Filter Base Bracket and Primer Pump 197-3342
Fits To Model(s)Cat C7 Fuel Primer Pump 197-3342
Part Number1973342 Cat C7 Part
Stock Number324785
MLS Number13553081
CategoryFuel Filter Bases
Last Updated8/7/2026
Location
Rockwood, TN, US
Sold By
Machinery and Truck Parts
(844) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Machinery and Truck Parts
Caterpillar C7 Fuel Injector for C7, C9

Caterpillar C7 Fuel Injector for C7, C9

$200 USD
(GOOD USED) OEM Caterpillar C7 C9 Diesel Engine Fuel Injector, for sale!!! Part #'s: 10R-4736, 241-3238, 238-8091; Stock #: INJ1173 (EACH INJECTOR IS SOLD INDIVIDUALLY!!!!) For more...
ConditionUsed
Fits To Make(s)Caterpillar
Fits To Model(s)C7, C9
Part Number10R-4736
Stock NumberINJ1173
MLS Number13148047
CategoryFuel Injectors
Last Updated10/1/2024
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
Save Search
Email Alert
What's Save Search and Email Alert?
Want to narrow or modify your search criteria?
Filter by Price
Filter by Year
Filter by Location
Filter by Model
Filter by Keyword
Modify your search
Did you find what you were looking for? Yes No