Dodge Cummins 4BT 3.9L diesel 4-cylinder, ARP2000 Main stud kitMain stud kits help eliminate cap walk and protect the threads in your engine block. Studs made from 8740 chromoly steel and heat treated in house to 190,00 PSI tensile strength rating. Kits come with hardened washers and high quali...
One piece billet valve cover fits 4BT Cummins 8 valve. Designed for aftermarket injection lines run either over top or around front and back of cover. We also make one that is notched for to fit over the stock lines. 3.25″ total height will clear most all aftermarket studs. Taller than stock cover...
One piece billet valve cover fits 4BT Cummins 8 valve. Notched to fit over stock injection lines. We also have non-notched valve covers for engines with aftermarket injection lines that go over the top or around the valve cover. 3.25″ total height will clear most all aftermarket studs. Taller than...
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.
Includes freeze plugs for the block, cylinder head alignment dowels on 89-98 3.9L & 5.9L Cummins diesel engines. ...
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.
Includes freeze plugs for the block, cylinder head alignment dowels on 89-98 3.9L & 5.9L Cummins diesel engines. ...
This 3200 rpm spring fits all VE Rotary Injection pumps on Cummins 3.9L 4BT from 1989 to 1993. The spring will allow the injection pump to fuel all the way to 3200 rpm if you have enough fuel.
In other words a stock motor with no fueling mods may not spin all the way to 3200. Using this spring wi...
The only manifold available to give a substantial gain in power and fuel economy.
Not cheap cast and not weak tubular. This is the finest fully CNC machined billet turbo manifold on the planet.
Easily outperforms every other manifold available.
1 : Highest power
2 : Best econ...
Set of 4 Fel-Pro Valve Cover Gaskets for the 3.9L 4BT Cummins Diesels.
We have found that these gaskets DO NOT swell up and leak like the Cummins gaskets.They seal up time after time if you remove and install your valve covers frequently....
Please allow 2-3 day lead time before item ships.
Clamps not included unless selected above. (4 clamps in package if you select the option)
Image for reference only. (But is pretty close ;) from 6BT 12V)
* .078 and .084 can only be ordered in mild steel.
...
3.9L Cummins 4BT FUEL PIN
The Dynomite Diesel Fuel Pin gives your 89-93 3.9L Cummins 4BT 15-30 more horsepower. The Power Pin fits all 3.9L 4BT Cummins engines with the mechanical VE rotary injection pump. Installation time is approximately 15 minutes and can be done with simple hand tools.Click ...
Studs made of proprietary ARP 2000 material in Santa Paula, CA
Rated at 220,000 psi tensile strength
Ample clamping force prevents cylinder heads from lifting
Threads rolled after heat treatment for optimum fatigue strength
Centerless ground to assure perfect concentricity
Broached stud ends ...
Is your truck or equipment extremely low on power, and now drive like a strong 7.3L Powerstroke? If so, there's a possibility the diaphragm in your AFC (air-fuel control) housing is torn. It doesn't happen very often, but it is possible. To verify, you can remove the AFC from your truck and apply 15...
Sick of snapping off the cheap plastic OE oil squirters? Try these heavy duty BILLET oil squirters from Contagious diesel.
Guaranteed to add AT LEAST -15hp per squirter (just kidding) But seriously, you need these.
*NOTE: Please use a brass punch or softer tool to install to prevent mushrooming of...
Fits Cummins 4BT 4 Cylinder engine, includes o-ring to seal against the block and stainless hardware. Breather hole can be added. This fits most of the roller lifters being used, but if you are using roller lifters be sure to check the clearance between them and this cover before installation.
Th...
Like to build things yourself? Let us help get you started? We can make custom length fuel lines for you to customize to your application. We have multiple fitting sizes and multiple diameter lines in mild and stainless steel options. Whether it's your daily driver or your weekend toy, we have got y...
Direct fit for the 1994–2002 Dodge Ram 5.9L Cummins
Five layers of heat resistant fibers for maximum durability and blowout prevention
DuraCore™ technology provides superior resistance to heat, pressure, fuel, and oil
Includes high-quality constant-tension T-bolt clamps
Mishimoto Lifetime ...
Backordered with no ETA (Updated 11/13/2024)
This is a full workshop manual, for Cummins 4BT engines.
Cummins Manual number:
3666017 - 91 AND NEWER
3810206 - PRIOR TO 91
Please select above
...
Installing a new exhaust manifold, or simply removing a stock or aftermarket manifold to change gaskets? If so, you'll find that it is a real hassle to keep the gaskets in place when using standard bolts.
We offer two versions, a corrosion resistant alloy steel stud and nut, or a stainless stud and...
Backordered with No ETA **Updated on 11/13/2024**
12mm Std Head stud kit for the 3.9L 4BT Cummins Turbo Diesel
Recommended for applications of 80 psi boost and under with single charger and no drugs.
The head bolt holes in the cummins blocks are not tapped to the b...
Interstate Mcbee 4BT Cummins Overhaul Rebuild Kit
4 pistons
Connecting rod bearing set
Main bearing set
Upper gasket set
Lower gasket set
Standard front & rear main seals
Does not include wrist pin bushings or cam bearing.
Please let us know your Engine Serial...
Contact to Confirm Availability
Includes standard thickness AFTERMARKET 3.9L Cummins head gasket modified for the use of fire rings.
Requires the machining of grooves into the cylinder head or engine block for use.
6 mild steel rings included.
Detailed instructions on machine guidelin...
Includes 4 of #2 in second picture ONLY!
NOTE: NEW STYLE CUMMINS BEARINGS NOW HAVE A K GROOVE ON THE OUTSIDE OF THE BEARING THAT DRAWS OIL INTO THE CENTER.
4x Cummins: 4891178...
This upper gasket kit should fit any 3.9L 4BT Cummins equipped with the rotary injection pump. Please enter your ESN above so we can ensure proper fitment before shipping.Cummins part number: 4089648...
1 Set of 4, 15/16 size nuts, used to hold the 3.9L Injectors into the cylinder head.
These are the same nuts used on 94-98 5.9L 12 Valve Cummins injectors.
These generally do not go bad and are re-usable.
Bosch: 2433462014...
Please allow 2-3 day lead time before item ships.
Image for reference only. (But is pretty close ;) from 6BT 12V)
* .078 and .084 can only be ordered in mild steel.
...
Lead Time is 2-3 Weeks out!The heart of any pulling truck, race car, or tuner car is the engine that powers it. just like a real heart you should do anything to protect it so that it can continue to perform for many years to come. Cometic is pleased to offer protection for your engine in th...
Backordered with No ETA **Updated on 08/01/2024**
4" POLISHED 304 STAINLESS STEEL TIP - BOLT ON - TURN DOWN
4 Inch Inlet, 5 Inch Outlet, 12" Long
By Diamond Eye
Part Number: 4516BTD
IMPORTANT NOTE: Due to varying laws and regulations, most Diamond Eye e...
Oil filter housing or filter head housing for Cummins 4BT.
Please enter ESN above so we can verify fitment for your application.
Cummins part number: 3918954
Image is not actual part. For reference only.
This is a hard to find part. Please call for availability before ordering.
...
Kit includes:
4 of 4891178 - BUSHING, WRIST PIN
4 of 3802160 - KIT,ENGINE PISTON
8 of 3969562 - BEARING,CON ROD
4089648 - SET,UPPER GASKET
3802375 - SET,LOWER GASKET
3901306 - BUSHING,CAMSHAFT
4955855 - SET,MAIN BEARING
Standard main seals and standard pistons.
Please let us know your E...
Contains Standard Thickness Head Gasket Engine Designation: 4B-3.9 239 CID (3.9 L); 4 4.02" (102.0 mm) Bore
You receive every part you need to complete your gasket repair in one package unless otherwise stated.MAHLE Original® head gasket sets are packaged in shrink wrapped tray, giving you the abi...