



89-93 Dodge 5.9L Cummins Replacement Thermo Switch
$116.77
- Part Number: 4327029
- Est. Ship Time: Usually Ships By Next Business Day

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Starting From $187.56
Thermo Switch for 1989-1993 1st Gen Dodge Automatic Cummins.
When this sensor goes bad, it can prevent your transmission from going into overdrive.
This is a 3 wire sensor. If yours is a two wire sensor, please remove it and check the part number.

Return Fuel Line Injectors to Return Tee
Number 7 in Image.
This item may be a FACTORY ONLY item, which can cost additional, please call for availab..
$179.75
Thermo Switch for 1989-1993 1st Gen Dodge Automatic Cummins.
When this sensor goes bad, it can prevent your transmission from going into overdrive.
..
$116.77
Cummins 3 wire pigtail kit used on a Cummins thermo switch 432029 or Cummins 3930318 throttle position sensor.
Part n..
$42.36
When the Government mandated tougher emission regulation one of the ways diesel engine manufacturers lowered tailpipe emissions was to include a Diese..
$15.99
This is a freeze/expansion plug kit for the 4/6B Cummins engine block. This kit also includes the cylinder head/block alignment dowels as pictured.
..
$21.28
Includes all numbered items.
We can get individual pieces if need be, CLICK HERE.
TPS Bracket does not work with throttle linka..
$1,657.61
89-93 Dodge 5.9L Cummin Fuel Shutoff Solenoid
Comes with a one year warranty.
Bosch part number: F 002 D13 640, F002D13640...
$37.74
Backordered with No ETA (Updated 6/13/25)
The KSB is the round component about the size of a tall shot glass mounted on the drivers side of the inj..
$152.28
Additional Details
Connector Gender: Female
Number Of Harness Connectors: 1
Number Of Wires: 2
Quantity: 1
Terminal Gender:..
$15.00
94-07 Dodge 5.9L Cummins Stock Exhaust Manifold Turbo Studs & Nuts (4 nuts, 4 studs)
Part numbers:
3971421 - Discontinued, New Part Number: 51..
$104.11
DISCONTINUED (7-13-23)STAINLESS Mounting Bolt Kit for Aftermarket Cummins Exhaust Manifold.
Stainless Steel - Allen Head
(1) 1/4 NPT brass pipe pl..
$0.00
91.5-93 Dodge 5.9L Intercooled Cummins OEM Injection Line Set.
Also referred to as fuel supply tubes.
Does not include fuel line clamps.
These ..
$665.74
Mahle replacement front crank seal with integrated repair sleeve.
Mahle part number: 48383..
$56.76
Victor Reinz® is the largest gasket manufacturer in the world, providing you original equipment design and quality and world class aftermarket ser..
$185.23
Includes:
Standard Thickness Head Gasket
Intake Gasket (long rectangular)
Exhaust Manifold Gaskets
Valve Cover Gasket
Valve Seals (new style va..
$611.78
AIT aka Air intake temperature sensor.
Cummins part number: 3918461..
$149.92
1989-2002 Cummins Mahle Oil Pan gasket set.
Fits 5.9L 12 & 24 Valve Cummins.
Mahle Part number: OS32139..
$26.64
Replacement turbine housing on the 1988-1993 Dodge 5.9L turbo to give better bottom end response and more horsepower. Inexpensive increase in power!
..
$212.95
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 ..
$187.56
Cummins part numbers:
Thermostat: 3928499
Seal: 3925466
Seal: 3927305 ..
$91.26
Includes thermostat only, with seal ring.
Image for reference only.
Cummins part number: 5292742..
$65.11
Genuine Cummins 5.9L Engine overhaul kit includes:
Pistons
Bushing clips
Upper engine gasket set
Lower engine gasket set
Rod bearings
..
$3,531.23
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..
$291.70
Cummins front crank main seal. Includes seal driver installation ring.
Cummins 3804899..
$84.65
Includes head gasket only. (Thick, dual hole gasket)
Cummins: 3958645..
$273.06
Includes head gasket only. (Thin, single hole gasket)
Cummins: 3958644..
$258.00
Cummins rocker box bolt set for 03-18 5.9L and 6.7L Cummins applications
Includes
3900678 (2)
3903096 (5)
Cummins: 2x3900678/5x39..
$45.91
Using this upper connecting rod bearing directly from Cummins will retain factory fit and function. This is an OE replacement and installs directly in..
$31.87
Options for standard/upgraded parts are available above
Genuine Cummins 5.9L Engine overhaul kit includes:
Pistons w/Rings
Bushing clip..
$6,133.38
Direct fit OEM cummins rocker box for 05-18 Dodge 5.9L And 6.7L Cummins applications
Cummins: 3974981..
$319.44
06-24 Ram Cummins valve cover bolt rubber seal isolator, washer.6 seals required for installation.Part Number: 3973853..
$17.61
6.7L Cummins Turbocharger VGT Actuator Harness Adapter allows the use of a 13-18 turbo actuator to be used on 07.5-12 Cummins trucks.Cummins: 534..
$66.14
The XDP HD Replacement Battery Cable Set XD449 is a great way to update the old, dry-rotted battery cables in your 1989-1993 Dodge 5.9L Cummins. If yo..
$159.95
This replacement water-in-fuel (WiF) sensor matches the function and performance of the original equipment sensor to prevent water damaging a diesel f..
$40.06
Internal Alternator Regulator Conversion Kit. This part converts an externally regulated Denso alternator to a self regulating alternator. This can be..
$99.45
Fits: 1989-1998 Dodge 5.9L 12 Valve Cummins
Cummins OE parts ensure that you're getting the right fit and performance when you purchase the C..
$146.63
This is a drop-in replacement for 89-93 trucks. It is a "retrofit" part for 94-02 trucks. It only includes the regulator, no plug.
Mechanical..
$39.95
Additional Details
Connector Gender: Female
Number Of Harness Connectors: 1
Number Of Wires: 2
Quantity: 1
Terminal Gender:..
$15.00
FLEETGUARD 3831852S Water-In-Fuel Sensor for 1989-1996 Dodge 5.9L Cummins Turbo Diesel trucks.
This Water-In-Fuel Sensor fits the following applica..
$57.69
Coolant/Water temperature sensor. Installs in the back of the cylinder head on the drivers side.
Cummins Part# 3920363
Mopar Part# 0472 0314Pic..
$83.25
This is a more efficient solution to the TPS/APPS Sensors that are prone to failure.
Symptoms of a faulty TPS sensor:
Jumping In/Out of Overd..
$29.99
ISSPRO EVA 0-4000 RPM Tachometer Gauge.
2 1/16", 0-4k diesel tach with white LED backlighting.
Our new 2 1/16" diesel tach part number R..
$150.08
ISSPRO 0-4000 RPM Diesel Tachometer Gauge.
2 1/16" diameter
270° full-sweep
EVA Series:
Black Face
White Lettering
Whi..
$189.18
AIT aka Air intake temperature sensor.
Cummins part number: 3918461..
$149.92
Backordered with No ETA (Updated 6/13/25)
The KSB is the round component about the size of a tall shot glass mounted on the drivers side of the inj..
$152.28
Cummins 3 wire pigtail kit used on a Cummins thermo switch 432029 or Cummins 3930318 throttle position sensor.
Part n..
$42.36
Install kit for Eva 0-4000RPM Electronic Tach R5503
This kit gives you a tach pickup point for 89-91 Dodge Ram Cummins Trucks. You glue two magnets..
$98.64