Genuine OEM Fuel System Parts & Components
Maximize engine efficiency and maintain peak combustion performance with our selection of genuine OEM fuel system parts. We specialize in overstock components for high-pressure fuel systems found in Cummins (ISX/X15), PACCAR, Volvo, and Mack engines.
Our inventory features critical hardware designed to withstand the extreme pressures of modern diesel engines, including fuel injectors, transfer pumps, fuel pressure sensors, and high-pressure fuel lines. We also stock essential maintenance items like genuine fuel filter housings and water separators. By choosing authentic OEM replacements, you ensure proper fuel atomization, protect your engine from contamination, and maintain your vehicle’s original fuel economy and emissions standards.
Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
Genuine Cummins 3687214 Grommet Seal | Fuel System Pass-Through Seal | Fits ISX12, ISX15, QSX15
Regular price
$7.95
Sale price
$7.95
Regular price
$28.99
Unit price
/
Maintain absolute fluid integrity and eliminate pressure-drop vulnerabilities with the Genuine Cummins 3687214 Grommet Seal....
Genuine Cummins 3697435 Multi-Purpose O-Ring Seal | Fits X12, ISG11, ISG12 | OEM New Old Stock
Regular price
$9.91
Sale price
$9.91
Regular price
$25.99
Unit price
/
Maintain high-pressure system integrity with the Genuine Cummins 3697435 Multi-Purpose O-Ring Seal. This authentic OEM...
Genuine Cummins 4985660 Rectangular Seal Ring | Fits ISX15, QSX15, X15 | OEM New Old Stock
Regular price
$8.96
Sale price
$8.96
Regular price
$17.90
Unit price
/
Maintain a leak-free seal with the Genuine Cummins 4985660 Rectangular Seal Ring. This authentic OEM...
Genuine Cummins 3803682 Fuel Injector Wiring Harness Kit | Fits N14, M11, L10 CELECT
Regular price
$24.98
Sale price
$24.98
Regular price
$58.68
Unit price
/
Restore reliable injector timing and engine performance with this Genuine Cummins 3803682 Fuel Injector Wiring...
Genuine Cummins 2894827 Fuel Injector Supply Connector | ISX12, QSX15, X15 | EPA13 OEM
Regular price
$77.87
Sale price
$77.87
Regular price
$107.37
Unit price
/
Ensure precise fuel delivery and high-pressure sealing with this Genuine Cummins 2894827 Fuel Injector Supply...
CAT C7 Fuel Injector Wiring Harness | Caterpillar 222-5917 | Fits 3126B, 3126E Engines
Regular price
$42.63
Sale price
$42.63
Regular price
$95.00
Unit price
/
Eliminate engine misfires and restore reliable injector performance with this high-quality CAT C7 Fuel Injector...
Mack Accelerator Pedal Position Sensor 699-5501 | Fits MRU (2010-2016) | Replaces 21915482, 82734051
Regular price
$74.96
Sale price
$74.96
Regular price
$217.12
Unit price
/
Restore smooth engine response and precise throttle control with this Genuine OEM Replacement Accelerator Pedal...
Genuine CAT 5F-7054 Seal-O-Ring Caterpillar 5F7054 (2-Pack)
Regular price
$9.82
Sale price
$9.82
Regular price
$0.00
Unit price
/
Genuine CAT 5F-7054 Seal-O-Ring Caterpillar 5F7054 (2-Pack)SKU: B1GW2B11-7-112525Brand: CATCondition: New in original OEM package /...
4" Aluminum Lever-Style Fuel Cap | Non-Locking Vented | Fits Peterbilt & International | New Aftermarket
Regular price
$49.56
Sale price
$49.56
Regular price
$144.00
Unit price
/
Secure your fuel system with this high-quality 4-inch Aluminum Lever-Style Fuel Cap. Designed as a...
Hydraulic 90° Union Elbow | #16 Male JIC (1-5/16-12) x #12 Male JIC (1-1/16-12) | 2500-16-12
Regular price
$24.37
Sale price
$24.37
Regular price
$38.00
Unit price
/
High-pressure 90-degree hydraulic union elbow designed for secure, leak-proof connections. This steel-forged adapter features a...
Genuine Cummins 4042573 Actuator Service Kit - Factory Sealed OEM - Made in USA
Regular price
$459.86
Sale price
$459.86
Regular price
$893.00
Unit price
/
Restore your fuel system's precision with this Genuine Cummins 4042573 Actuator Service Kit. This is...
VOE3943424 Fuel Bowl Volvo Original Equipment
Regular price
$185.72
Sale price
$185.72
Regular price
$206.36
Unit price
/
VOE3943424 Fuel Bowl Volvo Original EquipmentSKU: FSPR2A10-11-090923Brand: VolvoCondition: New in original OEM package / New...
Sort by
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old