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Freightliner Fuel System Parts

Freightliner Fuel System Parts

151 products

Showing 1 - 24 of 151 products

Keep your Freightliner running efficiently with quality fuel system parts from Truckliner Parts. We stock new and used fuel injectors, fuel pumps, fuel water separators, fuel tank caps, fuel level sensors, sending units, fuel tank hardware, anti-siphon devices, DEF suction lines, and other essential fuel system components for Freightliner Cascadia, M2, MT55G, and related models.

Fuel system performance directly affects engine reliability, fuel economy, and overall vehicle operation. Whether you're replacing a faulty fuel injector, diagnosing fuel delivery issues, repairing a fuel level sender, or maintaining your diesel fuel system, our inventory includes trusted OEM and aftermarket parts from manufacturers such as Davco, Detroit Diesel, Bosch, Alliance, KUS, and Freightliner.

With over 40 years of heavy-duty truck parts experience, Truckliner Parts helps fleets and owner-operators find dependable replacement parts at a fraction of OEM dealer pricing.

Browse our complete selection of Freightliner fuel system parts or call 260-277-2787 for expert assistance.

Showing 1 - 24 of 151 products

Temco Brass Fuel Vent for Freightliner - .50 NPTF - P/N TM 90 04926 (3993520308310)

Temco Brass Fuel Vent for Freightliner - .50 NPTF - P/N TM 90 04926 (3993520308310)

TEMCo Freightliner Temco .50" NPTF Brass Fuel Vent - P/N TM 90 04926

$12.89

New Freightliner 4" Vented Non-Locking Fuel Tank Cap - P/N A03-15682-004 (4923013234774)

New Freightliner 4" Vented Non-Locking Fuel Tank Cap - P/N A03-15682-004 (4923013234774)

Freightliner New Freightliner, WST 4" Vented Non-Locking Fuel Tank Cap - P/N A03-15682-004

$25.15

Damaged Freightliner 25" Fuel Tank Strap - P/N A03-39424-007 (8306644975932)

Damaged Freightliner 25" Fuel Tank Strap - P/N A03-39424-007 (8306644975932)

Freightliner Damaged Freightliner 25" Fuel Tank Strap - P/N A03-39424-007

$140.53

Freightliner Diesel Fuel Tank Cap - P/N: 03-32670-000 (6571114823766)

Freightliner Diesel Fuel Tank Cap - P/N: 03-32670-000 (6571114823766)

Freightliner Freightliner Diesel Fuel Tank Cap - P/N 03-32670-000

$10.15

Freightliner HDEP 13/23 Gal. DEF Suction Line - P/N 04-32071-000 (4447941754966)

Freightliner HDEP 13/23 Gal. DEF Suction Line - P/N 04-32071-000 (4447941754966)

Freightliner Freightliner HDEP 13/23 Gal. DEF Suction Line - P/N 04-32071-000

$85.09

Freightliner Chrome Keyed Alike Fuel Cap - P/N 03-37017-005 (4907518132310)

Freightliner Chrome Keyed Alike Fuel Cap - P/N: 03-37017-005 (4907518132310)

Freightliner Freightliner Chrome Polished Keyed Alike Fuel Cap - P/N 03-37017-005

$114.90

New Freightliner 18" Fuel Tank Sending Unit Fuel Level Sensor - P/N 66-00939-462 (9997470957884)

New Freightliner 18" Fuel Tank Sending Unit Fuel Level Sensor - P/N 66-00939-462 (9997470957884)

KUS New Freightliner 18" Fuel Tank Sending Unit Fuel Level Sensor - P/N 66-00939-462

$45.45

Freightliner No Lock Quarter Turn 3 1/2" Diesel Fuel Cap - P/N 03-37017-000 (3939435544662)

Freightliner No Lock Quarter Turn 3 1/2" Diesel Fuel Cap - P/N 03-37017-000 (3939435544662)

Freightliner Freightliner No Lock Quarter Turn 3 1/2" Diesel Fuel Cap - P/N 03-37017-000

$41.09

Davco Fuel Pro 487 Black Band Fuel Water Seperator - P/N 03-42051-004 (4802316206166)

Davco Fuel Pro 487 Black Band Fuel Water Seperator - P/N 03-42051-004 (4802316206166)

Davco Davco Fuel Pro 487 Black Band Fuel Water Separator - P/N 03-42051-004

$700.09

Freightliner Detroit Fuel Water Separator Pump - 03-40538-007

Freightliner Detroit Fuel Water Separator Pump - 03-40538-007

Detroit New Detroit Fuel Water Separator FWS Pump - P/N 03-40538-007

$350.09

Alliance Detroit Diesel Series 60 Engine Fuel Pump - P/N: ABP R01 23523754 (9038291534140)

Alliance Detroit Diesel Series 60 Engine Fuel Pump - P/N: ABP R01 23523754 (9038291534140)

Alliance Alliance Detroit Diesel Series 60 Engine Fuel Pump - P/N ABP R01 23523754

$300.14

Damaged Freightliner 3.5" 1/4 Turn Diesel Fuel Cap - P/N 03-37017-000 (6583353704534)

Damaged Freightliner 3.5" 1/4 Turn Diesel Fuel Cap - P/N 03-37017-000 (6583353704534)

Freightliner Damaged Freightliner 3 1/2" Quarter Turn Diesel Fuel Cap - P/N 03-37017-000

$19.51

New Freightliner Detroit Diesel Fuel Water Separator - P/N 03-40538-002 (9727831933244)

New Freightliner Detroit Diesel Fuel Water Separator - P/N 03-40538-002 (9727831933244)

Freightliner New Freightliner Detroit Diesel FWS Fuel Water Separator - P/N 03-40538-002

$380.09

Freightliner Cam Neck & Pocket Anti-Siphon Fuel Tank Insert--P/N: A03-26353-002 (3939691823190)

Freightliner Cam Neck & Pocket Anti-Siphon Fuel Tank Insert--P/N: A03-26353-002 (3939691823190)

Freightliner Freightliner Cam Neck & Pocket Anti-Siphon Fuel Tank Insert--P/N A03-26353-002

$58.89

*Selling as Core* Used Bosch Detroit DD15 Fuel Injector - P/N A4720701187 (10055568654652)

*Selling as Core* Used Bosch Detroit DD15 Fuel Injector - P/N A4720701187 (10055568654652)

Bosch *Selling as Core* Used Bosch Detroit DD15 Fuel Injector - P/N A4720701187

$65.55

Freightliner Quarter-Turn Locking Fuel Tank Cap w/ Keys - P/N 03-37017-004 (4990948114518)

Freightliner Quarter-Turn Locking Fuel Tank Cap w/ Keys - P/N 03-37017-004 (4990948114518)

Freightliner Freightliner Quarter-Turn Locking Fuel Tank Cap w/ Keys - P/N 03-37017-004

$90.09

Detroit Fuel Cooler Delete Bypass Plate Kit - P/N A4720700079 (9389898072380)

Detroit Fuel Cooler Delete Bypass Plate Kit - P/N A4720700079 (9389898072380)

Detroit New Detroit Fuel Cooler Delete Bypass Plate Kit - P/N A 472 070 00 79

$225.54

Davco 485 Detroit Fuel Water Separator - P/N 03-40570-002 (9150006133052)

Davco 485 Detroit Fuel Water Separator - P/N 03-40570-002 (9150006133052)

Davco Davco 485 Detroit Fuel Water Separator - P/N 03-40570-002

$800.34

Daimler Fuel Cooler Assembly - P/N TDCDB9481 (6743655940182)

Daimler Fuel Cooler Assembly - P/N TDCDB9481 (6743655940182)

Daimler (DTNA) Daimler Fuel Cooler Assembly - P/N TDCDB9481

$99.42

Freightliner 240 mm Polished Back of Cab Ladder Step - P/N: 22-74808-003 (6724762304598)

Freightliner 240 mm Polished Back of Cab Ladder Step - P/N: 22-74808-003 (6724762304598)

Freightliner Freightliner 240 mm Polished Back of Cab Ladder Step - P/N 22-74808-003

$49.32

Cascadia 60' SSI Fuel Indicator Jumper Harness - P/N: A06-88038-060 (6567434223702)

Cascadia 60' SSI Fuel Indicator Jumper Harness - P/N: A06-88038-060 (6567434223702)

Freightliner Cascadia 60" SSI Fuel Indicator Jumper Harness - P/N A06-88038-060

$11.41

Davco 382 Unheated 25 Micron Fuel Water Separator (FWS) - P/N 03-40571-004 (9867940593980)

Davco 382 Unheated 25 Micron Fuel Water Separator (FWS) - P/N 03-40571-004 (9867940593980)

Davco Davco 382 Unheated 25 Micron Fuel Water Separator (FWS) - P/N 03-40571-004

$425.15

New Freightliner Detroit Diesel Fuel Water Separator w/ Heat - P/N 03-44498-001 (9756567011644)

New Freightliner Detroit Diesel Fuel Water Separator w/ Heat - P/N 03-44498-001 (9756567011644)

Detroit Diesel New Freightliner Detroit Diesel Fuel Water Separator w/ Heat - P/N 03-44498-001

$575.09

New Freightliner Detroit Diesel Fuel Water Separator (FWS) - P/N 03-44498-000 (9756569010492)

New Freightliner Detroit Diesel Fuel Water Separator (FWS) - P/N 03-44498-000 (9756569010492)

Detroit Diesel New Freightliner Detroit Diesel Fuel Water Separator (FWS) - P/N 03-44498-000

$550.09

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