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-450x450.webp "03-07 Dodge 5.9L Cummins #1 Fuel Injection Line")
-80x80.webp "03-07 Dodge 5.9L Cummins #1 Fuel Injection Line")
03-07 Dodge 5.9L Cummins #1 Fuel Injection Line
$99.65
- Part Number: 3957081
- Est. Ship Time: Usually Ships By Next Business Day
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Universal kit for 98.5 to 07 5.9LDodge Cummins trucks.With Fuel Pressure Access Tee.This kit eliminates the restrictive banjo fittings from the fuel f..
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Backordered ETA of End of December (Updated 9/5/25)
Return Fuel Line Injectors to Return Tee
Number 7 in Image.
This item may be a FACT..
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Replacement fuel injection rail for 2003-2007 Dodge 5.9L Cummins.Comes complete with with rail pressure sensor and fuel pressure limiting valve, for e..
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Replacement line for number 4 fuel line only.
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Replacement line for number 1 fuel line only.Part number: 3957081..
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Replacement line for number 2 fuel line only.
Part number: 4988810..
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Replacement line for number 3 fuel line only.Part number: 4988809..
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Replacement line for number 5 fuel line only.
Part number: 4988807..
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Replacement line for number 3 fuel line only.Part number: 4988809..
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Replacement line for number 2 fuel line only.
Part number: 4988810..
$114.74
Replacement line for number 4 fuel line only.
Part number: 5289447..
$108.74
Replacement line for number 5 fuel line only.
Part number: 4988807..
$71.64
Replacement line for number 6 fuel line only.
Part number: 4988806..
$71.75
This is for a single (1) nut, 6 are needed.
Part number: 5264181Replaces:Cummins: 3946625, 4893739Mopar: 5086866AB..
$15.64
Cummins OE replacement fuel rail supply line. Fits 2003-2007 5.9L Cummins Diesels. Also known as rail feed line.
Cummins part number: 3957079..
$75.52
OEM Cummins oil cooler for the 2003-2007 5.9L Commonrail Cummins diesel
Cummins: 3959031..
$480.08
5.9L 24 Valve Commonrail & 6.7L Cummins 6BT Oil Pump. This pump has straight cut gears. It will not work on a 2002 or older Cummins.
Fits:0..
$255.30
Hot
Complete Rocker assembly. Fits 5.9L & 6.7L Cummins diesels, 1998.5-2018.
Superceded part number: 4928698
TOTAL OF 6 NEEDED
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Cummins OE replacement fuel injector line. Fits 2007.5-2018 6.7L Cummins Diesels.
Line number 2(two) or 3(three) only.
Cummins part number: 4935982..
$104.55
Cummins OE replacement fuel injector line. Fits 2007.5-2018 6.7L Cummins Diesels.
Line number 1(one) only.
Cummins part number: 4935981..
$97.43
Cummins OE replacement fuel injector line. Fits 2007.5-2018 6.7L Cummins Diesels.
Line number 4(four) or 5(five) only.
Cummins part number: 4935974..
$99.81
Cummins OE replacement fuel injector line. Fits 2007.5-2018 6.7L Cummins Diesels.
Line number 6(six) only.
Cummins part number: 4935976..
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Backordered
Backordered with No ETA (Updated 9/12/25)
2003-2007 Dodge 5.9L Cummins OE CP3 Fuel Return Line.
Number 10 from image ONLY!
Cummins part numbe..
$174.80
Using this lower connecting rod bearing directly from Cummins will retain factory fit and function. This is an OE replacement and installs directly in..
$34.57
First generation (1989-1993 Dodge 5.9L VE Cummins) mechanical fuel lift pump.
Lift pump only. Don't forget to get gaskets! This pump supplies 3-5PSI ..
$204.10
Cummins part numbers:
Thermostat: 3928499
Seal: 3925466
Seal: 3927305 ..
$103.43
Includes thermostat only, with seal ring.
Image for reference only.
Cummins part number: 5292742..
$68.36
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Genuine Cummins 5.9L Engine overhaul kit includes:
Pistons
Bushing clips
Upper engine gasket set
Lower engine gasket set
Rod bearings
..
$3,818.63
2003-2005 Dodge 5.9L Cummins Valve Cover
This valve cover DOES NOT have CCV breathers.
May fit other applications including some 6.7L Cummins QS..
$319.26
Cummins front crank main seal. Includes seal driver installation ring.
Cummins 3804899..
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Includes head gasket only. (Thick, dual hole gasket)
Cummins: 3958645..
$288.13
Includes head gasket only. (Thin, single hole gasket)
Cummins: 3958644..
$258.00
Cummins oil pressure regulator threaded plug for 03-18 5.9L and 6.7L Cummins trucks.
May also be used in other applications
Cummins: 394694..
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Cummins rocker box bolt set for 03-18 5.9L and 6.7L Cummins applications
Includes
3900678 (2)
3903096 (5)
Cummins: 2x3900678/5x39..
$58.69
Using this upper connecting rod bearing directly from Cummins will retain factory fit and function. This is an OE replacement and installs directly in..
$33.46
Options for standard/upgraded parts are available above
Genuine Cummins 5.9L Engine overhaul kit includes:
Pistons w/Rings
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$5,907.79
Direct fit OEM cummins rocker box for 05-18 Dodge 5.9L And 6.7L Cummins applications
Cummins: 3974981..
$346.29
This Cummins captive isolator cap screw is primarily used in 06-18 5.9L 6.7L Cummins applications on the rocker cover. Sometimes it is also refer..
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Dodge 03-07 5.9L Cummins Common Rail: New OEM connector tube with O-ring.
Sold individually.
No cheap knock-offs!
IMPORTANT Note: This is an ..
$57.00
The XDP OER Series Fuel Injector Connector Tube XD526 is a high-quality replacement for the cracked or leaking connector tube in your 2003-2007 Dodge ..
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FASS Fuel Systems Cummins Fuel Distribution Block (CFDB1001K) The FASS Fuel Systems Cummins Fuel Distribution Block is designed for high performance a..
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Replacement line for number 2 fuel line only.
Part number: 4988810..
$114.74
Replacement line for number 3 fuel line only.Part number: 4988809..
$110.82
Replacement line for number 4 fuel line only.
Part number: 5289447..
$108.74
Replacement line for number 5 fuel line only.
Part number: 4988807..
$71.64
Replacement line for number 6 fuel line only.
Part number: 4988806..
$71.75
Bosch Replacement fuel injection rail for 2003-2007 Dodge 5.9L Cummins.
Comes with fuel rail pressure sensor and fuel pressure limiting valve
&n..
$286.08
Includes lines 1-6. Cummins OE replacement fuel injection line set.
Cummins part numbers:
3957081 - Line #1
4988810 - Line #2
4988809 - L..
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Backordered
Backordered with No ETA (Updated 9/12/25)
2003-2007 Dodge 5.9L Cummins OE CP3 Fuel Return Line.
Number 10 from image ONLY!
Cummins part numbe..
$174.80
Dual Feed for the 2003-2006 Dodge. This extra line runs from the CR CP3 fuel injection pump to the top of the fuel rail. This extra fuel line increase..
$249.24
Convert your 5.9L CP3 to a newer 6.7L CP3 style pump with our Fleece Performance exclusive 5.9L to 6.7L adaptation kit. The kit includes a new h..
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Pressure relief valve for 2003-2007 common rail engines. Fits in fuel rail manifold next to sensor.Includes #19 in image only. Part number: 3947799..
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Thru testing we have discovered that twin CP-3's require lower feed pressures (15 to 20 psi) to avoid high rail pressure codes at idle. Now we have th..
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