1. Home
  2. For Sale
  3. Truck Parts
  4. Fuel System
  5. Fuel / Water Separators
  6. Used

Used Fuel / Water Separators For Sale

Close
Your Current Search
Industry
Truck Parts
Top-Category
Fuel System
Category
Fuel / Water Separators
Inspection Report
No
Condition
Used
Market Type
For Sale
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 (1577)
Category
   Fuel / Water Separators (1577)
Model
Select a manufacturer to view available models.
Condition
Used (1577)
Model Year
-
Horsepower
-
Inspection Report
No (1577)
Warranty
No (0)
Price
-
Country
State / Region
Select a country to view available states.
Seller Type
Dealerships (1577)
Market Type
For Sale (1577)

Shop Fuel / Water Separators by Brand

Quick Filters

Showing 1001 - 1025 of 1,577 Fuel / Water Separator Listings

1001 - 1025 of 1,577 listings
1001 - 1025 of 1,577 listings
Cummins X15 Fuel / Water Separator for a 2021 International HX620

Cummins X15 Fuel / Water Separator for a 2021 International HX620

Contact for price
2021 International HX620 Fuel Filter Water Separator Housing For Sale - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text. We ship everywhere.,...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)HX620
Will Fit Year(s)2021
Stock NumberIN-0839-39
MLS Number13016159
CategoryFuel / Water Separators
Last Updated5/14/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
Paccar MX-13 Fuel / Water Separator for a 2016 Peterbilt 579

Paccar MX-13 Fuel / Water Separator for a 2016 Peterbilt 579

Contact for price
Paccar Water Seperator for sale. Call for more information, we ship everywhere., Serial#: Y088577, Casting#: Y088577
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2016
Stock NumberPT-0854-39
MLS Number13983511
CategoryFuel / Water Separators
Last Updated5/14/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
Paccar MX-13 Fuel / Water Separator for a 2016 Kenworth T680

Paccar MX-13 Fuel / Water Separator for a 2016 Kenworth T680

Contact for price
2016 PACCAR Water Seperator for sale. Call, Text, Email for more information, we ship everywhere., Serial#: Y076446
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2016
Stock NumberKw-0888-46
MLS Number14098994
CategoryFuel / Water Separators
Last Updated5/14/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
Cummins X12 Fuel / Water Separator for a 2024 Freightliner Cascadia 116 Day Cab

Cummins X12 Fuel / Water Separator for a 2024 Freightliner Cascadia 116 Day Cab

Contact for price
(Used) 2024 Freightliner Cascadia 116 Day Cab, WATER SEPARATOR- (Only For use on DD13, DD15, DD16, ISX applications) Side: Driver Left Side, Make: Davco, Model: Fuel Pro 485, Engine: Cummins...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 116 Day Cab
Will Fit Year(s)2024
Stock NumberP-496215
MLS Number14130939
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
Cummins B6 7N 200 Fuel / Water Separator for a 2018 Tico

Cummins B6 7N 200 Fuel / Water Separator for a 2018 Tico

Contact for price
(Used) 2018 Tico Other, WATER SEPARATOR- Side: Driver Left Side, Make: Donaldson, Model: P550735, Engine: Cummins B6.7N 200, Reference images for condition, For more information about...
ConditionUsed
Fits To Make(s)Tico
Will Fit Year(s)2018
Stock NumberP-499999
MLS Number14237336
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
Paccar PX-9 Fuel / Water Separator for a 2019 Kenworth T400

Paccar PX-9 Fuel / Water Separator for a 2019 Kenworth T400

Contact for price
(Used) 2019 Kenworth T400, WATER SEPARATOR- Part Number: 5303742, Side: Driver Left Side, Make: Fleetguard, Model: FH22168, Engine: Paccar PX-9, For more information about this item, give us...
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T400
Will Fit Year(s)2019
Part Number5303742
Stock NumberP-82360
MLS Number12938550
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
Paccar PX-9 Fuel / Water Separator for a 2018 Peterbilt 337

Paccar PX-9 Fuel / Water Separator for a 2018 Peterbilt 337

Contact for price
(Used) 2018 Peterbilt 337, WATER SEPARATOR- Side: Driver Left Side, Make: Fleetguard, Model: FS1003, Engine: PACCAR PX-9, For more information about this item, give us a call. We ship...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2018
Stock NumberP-100987
MLS Number13541692
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
Paccar PX-9 Fuel / Water Separator for a 2015 Peterbilt 337

Paccar PX-9 Fuel / Water Separator for a 2015 Peterbilt 337

Contact for price
(Used) 2015 Peterbilt 337, WATER SEPARATOR- Side: Driver Left Side, Location: On Frame, Make: Fleetguard, Model: FS1003, Engine: Paccar ISL9 270, For more information about this item, give...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2015
Stock NumberP-103956
MLS Number13633857
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
Paccar PX-9 Fuel / Water Separator for a 2017 Kenworth T370

Paccar PX-9 Fuel / Water Separator for a 2017 Kenworth T370

Contact for price
(Used) 2017 Kenworth T370, WATER SEPARATOR- Part Number: P551103, Side: Driver Left Side, Make: Fleetguard, Model: TBD, Engine: Paccar PX-9, For more information about this item, give us a...
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T370
Will Fit Year(s)2017
Part NumberP551103
Stock NumberP-492867
MLS Number14070664
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
Paccar PX-9 Fuel / Water Separator for a 2021 Kenworth T370

Paccar PX-9 Fuel / Water Separator for a 2021 Kenworth T370

Contact for price
(Used) 2021 Kenworth T370, WATER SEPARATOR- Side: Driver Left Side, Make: Fleetguard, Model: FS1003, Engine: Paccar PX-9, For more information about this item, give us a call. We ship...
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T370
Will Fit Year(s)2021
Stock NumberP-493309
MLS Number14077478
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
Paccar PX-9 Fuel / Water Separator for a 2024 Kenworth T480

Paccar PX-9 Fuel / Water Separator for a 2024 Kenworth T480

Contact for price
(Used) 2024 Kenworth T480, WATER SEPARATOR- Part Number: K37-1030-1110, Side: Driver Left Side, Make: PACCAR, Model: TBD, Material: Steel, Reference images for condition, For more...
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T480
Will Fit Year(s)2024
Part NumberK37-1030-1110
Stock NumberP-498579
MLS Number14170240
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
Paccar PX-9 Fuel / Water Separator for a 2016 Peterbilt 337

Paccar PX-9 Fuel / Water Separator for a 2016 Peterbilt 337

Contact for price
(Used) 2016 Peterbilt 337, WATER SEPARATOR- Side: Driver Left Side, Make: Donaldson, Model: P551103, Engine: PACCAR PX-9, Reference images for condition, For more information about this...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2016
Stock NumberP-500644
MLS Number14256864
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
Paccar PX-9 Fuel / Water Separator for a 2021 Kenworth T370

Paccar PX-9 Fuel / Water Separator for a 2021 Kenworth T370

Contact for price
(Used) 2021 Kenworth T370, WATER SEPARATOR- Part Number: FS19596, Side: Driver Left Side, Make: Fleetguard, Model: FS19596, Engine: PACCAR PX-9, Reference images for condition, For more...
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T370
Will Fit Year(s)2021
Part NumberFS19596
Stock NumberP-501362
MLS Number14281669
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
Paccar PX-8 Fuel / Water Separator for a 2009 Peterbilt 335

Paccar PX-8 Fuel / Water Separator for a 2009 Peterbilt 335

Contact for price
(Used) 2009 Peterbilt 335, WATER SEPARATOR- Side: Passenger Right Side, Make: Donaldson, Model: P551103, Engine: Paccar PX-8, For more information about this item, give us a call. We...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)335
Will Fit Year(s)2009
Stock NumberP-91833
MLS Number13222626
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
Paccar PX-8 Fuel / Water Separator for a 2012 Peterbilt 348

Paccar PX-8 Fuel / Water Separator for a 2012 Peterbilt 348

Contact for price
(Used) 2012 Peterbilt 348, WATER SEPARATOR- Side: Driver Left Side, Make: Fleetguard, Model: FS1003, Engine: Paccar PX-8, Reference images for condition, For more information about this...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)348
Will Fit Year(s)2012
Stock NumberP-95656
MLS Number13356164
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
Paccar PX-7 Fuel / Water Separator for a 2016 Peterbilt 337

Paccar PX-7 Fuel / Water Separator for a 2016 Peterbilt 337

Contact for price
(Used) 2016 Peterbilt 337, WATER SEPARATOR- Part Number: A049Z940 / A049Z941, Side: Driver Left Side, Make: Fleetguard, Model: FS1067, Engine: PACCAR PX-7, Reference images for condition,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2016
Part NumberA049Z940
Stock NumberP-95004
MLS Number13321079
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
Paccar PX-7 Fuel / Water Separator for a 2018 Kenworth T270

Paccar PX-7 Fuel / Water Separator for a 2018 Kenworth T270

Contact for price
(Used) 2018 Kenworth T270, WATER SEPARATOR- Side: Driver Left Side, Make: Fleetguard, Model: TBD, Engine: Paccar PX-7, For more information about this item, give us a call. We ship...
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T270
Will Fit Year(s)2018
Stock NumberP-97828
MLS Number13435328
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
Paccar PX-7 Fuel / Water Separator for a 2019 Kenworth K370

Paccar PX-7 Fuel / Water Separator for a 2019 Kenworth K370

Contact for price
(Used) 2019 Kenworth K370, WATER SEPARATOR- Side: Driver Left Side, Make: Fleetguard, Model: FS1065, Engine: Paccar PX-7, For more information about this item, give us a call. We ship...
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)K370
Will Fit Year(s)2019
Stock NumberP-108936
MLS Number13759732
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
Paccar PX-7 Fuel / Water Separator for a 2023 Kenworth T280

Paccar PX-7 Fuel / Water Separator for a 2023 Kenworth T280

Contact for price
(Used) 2023 Kenworth T280, WATER SEPARATOR- Part Number: K37-1030-2100, Serial Number: 223330131, Side: Driver Left Side, Location: On Frame, Make: PACCAR, Model: TBD, Engine: Paccar PX-7,...
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T280
Will Fit Year(s)2023
Part NumberK37-1030-2100
Stock NumberP-113129
MLS Number13908427
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
Paccar PX-7 Fuel / Water Separator for a 2019 Kenworth T270

Paccar PX-7 Fuel / Water Separator for a 2019 Kenworth T270

Contact for price
(Used) 2019 Kenworth T270, WATER SEPARATOR- Part Number: 33965, Side: Driver Left Side, Make: Wix Filters, Model: 33965, Engine: PACCAR PX-7, Reference images for condition, For more...
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T270
Will Fit Year(s)2019
Part Number33965
Stock NumberP-502451
MLS Number14324514
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
Paccar MX-13 Fuel / Water Separator for a 2020 Kenworth T680

Paccar MX-13 Fuel / Water Separator for a 2020 Kenworth T680

Contact for price
(Used) 2020 Kenworth T680, WATER SEPARATOR- Part Number: K37-1027-311010, Side: Driver Left Side, Make: Paccar, Model: 12436AD, Engine: Paccar MX13, For more information about this item,...
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2020
Part NumberK37-1027-311010
Stock NumberP-46009
MLS Number12013588
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
Paccar MX-13 Fuel / Water Separator for a 2020 Peterbilt 579

Paccar MX-13 Fuel / Water Separator for a 2020 Peterbilt 579

Contact for price
(Used) 2020 Peterbilt 579, WATER SEPARATOR- Make: PACCAR Part Number: 12436AD Serial Number: K37-1027-30000 For more information about this item, give us a call. We ship worldwide! (CRG...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2020
Part Number12436AD
Stock NumberP-46650
MLS Number12021115
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
Paccar MX-13 Fuel / Water Separator for a 2016 Kenworth T680

Paccar MX-13 Fuel / Water Separator for a 2016 Kenworth T680

Contact for price
(Used) 2016 Kenworth T680, WATER SEPARATOR- Side: Driver Left Side, Make: Fleetguard, Model: ELE MAX, Part Number: FS19765, Engine: Paccar MX13, For more information about this item, give...
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2016
Stock NumberP-46942
MLS Number12029273
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
Paccar MX-13 Fuel / Water Separator for a 2020 Kenworth T680

Paccar MX-13 Fuel / Water Separator for a 2020 Kenworth T680

Contact for price
(Used) 2020 Kenworth T680, WATER SEPARATOR- Side: Driver Left Side, Make: PACCAR, Model: TBD, Engine: PACCAR MX13, For more information about this item, give us a call. We ship...
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2020
Stock NumberP-51157
MLS Number12131981
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
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
Got a fuel / water separator to sell? In minutes, you can create an online listing for your fuel / water separator and advertise it to thousands of buyers.
Start selling today