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94-98.5 Dodge 5.9L LarryBs Air-In-Fuel Test Hose W/Seals
$26.00
- Part Number: TH16
- Est. Ship Time: Usually Ships By Next Business Day

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Starting From $59.99
This clear test hose connects between the fuel filter and injection pump allowing you to see air bubbles in the line from an air leak.. Comes complete with new seal washers. Easy to install.
A very small amount of air in the fuel system can cause hard or no starting, rough engine, low milage and many other problems. This hose allows you to see if you have an air problem or not.
A crucial tool for diagnosing fuel problems on your Dodge. Not designed for hiway use.
Part Number: TH16

Return line to preheater and supply line from lift pump to canister.
Number 6 & 7 in image only.
Cummins part number: (#6) P#391..
$186.72
12v Return Tee with 2 Push Locks. Push Locks are 5/16"
Return Tee, Cummins 5/16 pushlock w/ tapped hole for injector galley return when elimin..
$17.00
Big Line Kit for 94-98 12V Dodge Cummins trucks.
This kit eliminates the restrictive banjo fittings from the fuel filter canister to the P7100 inje..
$62.50
This plug will increase your rack travel for more fueling on your P7100 pump.
AFC modifications are required to get the most out of this plug.
T..
$14.95
Fully Adjustable Boost elbow allows you to turn your boost up or down to help save your head gasket if not studded yet or to help tune the top tu..
$30.95
Fits 1994-1998 5.9L Cummins fuel lift pump and preheater replacement 1/2 inch elbow hoseID of this hose is .497
Includes ONLY item number 5 in seco..
$37.01
Single (1) valve cover bolt for the 89-98 5.9L 12 Valve Cummins diesel.6 are required (of the standard bolt) or 4 standard bolts and two bolts with th..
$5.80
Did you break off the stock "nipple" on your stock plastic timing pin?
Time to fish that chunk of plastic out of the back of the cam gear a..
$35.00
12 Valve Second Generation Mechanical Lift Pump
OEM Replacement
1994-1998 Dodge 5.9L 12 Valve Cummins
Cummins part number: 4988747
If you want..
$178.27
The XDP Tapped Banjo Bolt has a pre-drilled & tapped 1/8" NPT port to accept a fuel pressure sender or hose. The banjo bolt can be installed ..
$12.95
Just the O-ring in the photo
Mopar: 52018808..
$27.76
This 70amp relay activates the fuel solenoid on years 94-98.5 12valve. If this relay is bad your engine will crank fine but will not start because the..
$19.90
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
LarryB's Feed Line/Fuel Heater/Filter Eliminator Kit For Dodge Cummins 12 Valve
Larry B's Return Line hose replacement kit for Bosch P7100 Pump on ..
$74.00
The XDP Push-Lock Fuel Pressure Tee XD200 is machined from aluminum with a pre-drilled & tapped 1/8" NPT port to accept a fuel pressure sender or hose..
$12.95
This is the part that gets destroyed if your starter sticks on. If your solenoid burned up you should replace the starter contacts or install a L..
$111.99
Internal Alternator Regulator Conversion Kit. This part converts an externally regulated Denso alternator to a self regulating alternator. This can be..
$99.45
LarryB's Feed Line/Fuel Heater/Filter Eliminator Kit For Dodge Cummins 12 Valve
Larry B's Return Line hose replacement kit for Bosch P7100 Pump on ..
$74.00
This kit allows you to bypass the two most likely sources of fuel system air leaks in your Dodge Cummins 12-Valve. The fuel heater/screen assembly and..
$59.99
LarryB's P-Pump Fuel Solenoid Wiring Harness For Flat Pin Solenoids, Includes Relay, Link
Cummins Bosch P7100 fuel solenoid connection harness. Per..
$109.99
New replacement dust boot for the fuel shut-off solenoid above. This is the exact replacement part made by the OEM. It keeps the solenoid plunger and ..
$29.00
Cummins/Dodge 94-02 Positive Battery Cable. Ends are crimped and soldered. Don't settle for un-soldered cables.This 60" long 2/0 cable with ..
$105.95
Cummins/Dodge Positive Battery Cable. This the 14" long cable used to connect the drivers side battery to the fusebox. Lug ends are crimped and s..
$22.00
This fitting screws into the outlet of the lift pump allowing attachment of a 5/16" fuel hose. Includes hose clamp. This can be used to repair th..
$41.90
When you crank your Dodge Cummins, the Denso Starter draws about 800 amps. This puts a huge toll on all the cable connections, rendering cheap auto pa..
$84.95
Super Size Starter contacts have approximately 90% more contact area than stock. Designed to carry twice the voltage load for easier starting and last..
$42.99
This 70amp relay activates the fuel solenoid on years 94-98.5 12valve. If this relay is bad your engine will crank fine but will not start because the..
$19.90
This replacement fusible link is the protection for the power supply to your fuel shutoff solenoid. It's a 65 amp inline fuse that is connected to th..
$14.99
This diode is now resin potted to protect against breakage.
For 12valve engines, years 94 to 98-1/2
Fuel solenoid failure almost always begins w..
$32.95
Suitable for use with 89-2007 Dodge Ram 2500/3500 Cummins 5.9L Diesel trucks.
Stock contacts usually last around 100K miles and are commonly the firs..
$12.95
Elevate your Dodge Cummins Diesel truck's performance with AVP's Billet Delivery Valve Holders designed for the P7100 fuel pump. Engineered for precis..
$259.99
62001010007 Backordered until the Beginning of July (Updated 5/7/25)
Timing tool kit for a Dodge Cummins with the inline P7100 fuel pump, otherwise..
$199.00
Backordered with No ETA (Updated 6/9/25)
94-98 P7100 Injection Pump Fuel Shutoff Solenoid Lever
This is ONLY the lever that bolts on the pump.&n..
$100.74
Cummins P7100 Woodruff Key for the throttle lever arm.
This is a TINY woodruff key, it goes on the shaft that the shutoff lever pivots on.
This it..
$3.99
Cummins 12 valve and 24 valve lift pump block off plate. Covers the hole on 89-98 12 Valves that would normally have a lift pump bolted into it...
$22.95
The rubber components of the AFC (the diaphragm, foot shaft o-ring, and housing seal) were previously hard to find and often become neglected on aging..
$95.00
Adjust your 12v Cummins injectors with this injector shim kit. Perfect your injector install with this shim kit.
PDD: 61214191100..
$25.00
Secure your new upgraded fuel injectors with the Power Driven Diesel OEM Replacement 12v Cummins Injector Hold-Down Nut set. Designed for First and Se..
$30.00
Includes item number 24 in second picture.
This item has *Right Hand Thread & is 1.25" Long-
We are not responsible for return sh..
$23.73
ONLY number 23 from second picture.
This item has *Left Hand Thread & is 1.25" Long- We are not responsible for return shipping or expeditin..
$70.87
The XDP OER Series New Fuel Injector XD499 from XDP is a direct replacement for the failed injector on your 1994-1995 Dodge 5.9L Diesel. OER series fu..
$99.95
The XDP OER Series New Fuel Injector XD498 from XDP replaces the failed fuel injector on your Dodge 5.9L Diesel. XDP OER Series Fuel Injectors are bui..
$99.95
Elevate your Dodge Cummins Diesel truck's performance with AVP's Billet Delivery Valve Holders designed for the P7100 fuel pump. Engineered for precis..
$44.99
Kit Includes:
3963983 (2) - #6 in image (sealing washers)
3939570 - #3 in image (called a bleed bolt)
3911446 ..
$41.06
This is the part that gets destroyed if your starter sticks on. If your solenoid burned up you should replace the starter contacts or install a L..
$111.99