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Paccar PX-9 Fuel System For Sale

Browse Paccar PX-9 Fuel System on MyLittleSalesman.com and compare listings with prices from $25 to $650. Sellers include CRG Heavy Truck Parts, DTI Truck Parts, and Rydemore Heavy Duty Truck Parts. Filter by condition, price, or year to quickly narrow down to the right Paccar PX-9.
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Truck Parts (13)
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Fuel System (13)
   Fuel / Water Separators (12)    Fuel Injection Pumps (1)
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Showing 1 - 13 of 13 Listings

1 - 13 of 13 listings
1 - 13 of 13 listings
Paccar PX-9 Fuel / Water Separator for a 2022 Peterbilt 348

Paccar PX-9 Fuel / Water Separator for a 2022 Peterbilt 348

Newly Listed
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(Used) 2022 Peterbilt 348, WATER SEPARATOR- Side: Driver Left Side, Make: Fleetguard, Model: FS19596, Engine: PACCAR PX-9, Reference images for condition, For more information about this...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)348
Will Fit Year(s)2022
Stock NumberP-509015
MLS Number14487528
CategoryFuel / Water Separators
Last Updated7/16/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Paccar PX-9 Fuel / Water Separator for a 2017 Peterbilt 348

Paccar PX-9 Fuel / Water Separator for a 2017 Peterbilt 348

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(Used) 2017 Peterbilt 348, WATER SEPARATOR- Side: Driver Left Side, Make: Fleetguard, Model: FS1003, Engine: Paccar PX-9, Reference images for condition, For more information about this item...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)348
Will Fit Year(s)2017
Stock NumberP-507270
MLS Number14454726
CategoryFuel / Water Separators
Last Updated6/27/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Paccar PX-9 Fuel / Water Separator for a 2019 Peterbilt 337

Paccar PX-9 Fuel / Water Separator for a 2019 Peterbilt 337

$149.97 USD
(Used) 2019 Peterbilt 337, WATER SEPARATOR- Side: Driver Left Side, Make: Baldwin Filters, Model: BF1293-SPS, Engine: PACCAR PX-7, For more information about this item, give us a call. We...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
Stock NumberP-74218
MLS Number12674578
CategoryFuel / Water Separators
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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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

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(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
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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

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(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
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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

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(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
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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
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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

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(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
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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

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(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
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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
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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
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CRG Heavy Truck Parts
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