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Brand: Automotive Racing Products
Part Number: 247-5404
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...
$217.98
Brand: Keating Machine
Part Number: 032513-1
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...
$479.95
Brand: Keating Machine
Part Number: 032513-1N
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...
$479.95
New
Brand: Power Driven Diesel
Part Number: 60000000059x
If you're looking to add some power and more fuel to your 4BT then this injector set from Power Driven Diesel is a perfect fit!
Power Driven Diesel 4BT P-Pump Injector set
Features:
Varied nozzle sizes
SAC or VCO-style nozzle
145-148-degree spray angle
Generally considered to...
$410.00
New
Brand: Power Driven Diesel
Part Number: 60000000109
Power Driven Diesel PowerJet 4BT P-Pump Injectors are built, tested, and calibrated to exacting standards at our shop in Utah, ensuring high quality and consistent performance before they go out the door. From daily drivers, to work trucks, to dedicated competition vehicles, our injectors have prove...
$466.00
New
Brand: Power Driven Diesel
Part Number: 52221250001
The new manufactured aftermarket Power Driven Diesel Stage 1 CNC-Ported 8v Cylinder Head for 4BT 3.9L has reinforced ribs throughout, strengthened walls, and thicker spring seats and deck surface. The gasket surface is freshly machined.
This stage 1 head features a modern CNC port job that create...
$1,760.00
New
Brand: Power Driven Diesel
Part Number: 50000000097
Power Driven Diesel offers this set of 8 high-performance drop-in valve springs for the 8v Cummins cylinder head. These lightweight valve spring assemblies are designed for maximum valve control up to 5,000 rpm, perfect for a hot street Cummins diesel. The springs feature 175 lbs. of seat pressure a...
$283.33
New
Brand: Power Driven Diesel
Part Number: 60000000058x
If you're looking to add some power and more fuel to your 4BT then this injector set from Power Driven Diesel is a perfect fit!
Power Driven Diesel 4BT VE Injector set
Features:
Varied nozzle sizes
SAC or VCO-style nozzle
145-148-degree spray angle
Generally considered to be 90 hp ...
$410.00
New
Brand: Power Driven Diesel
Part Number: 50000000017
Need some head bolts for your 4BT? Look no further than this kit from Power Driven Diesel!
The Power Driven Diesel 4BT Head Bolt Kit is an ideal choice for affordable engine upgrades. These head bolts are class 12.9 fasteners with a protective coating that not only enhances their visual appeal bu...
$134.99
Brand: Bosch
Part Number: 1464650366
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...
$19.31
Brand: Steed Speed
Part Number: 4BTT3
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 economy
3 : L...
$695.00
Brand: Aftermarket Parts
Part Number: VS50396R x4
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....
$23.99
Brand: Scheid Diesel
Part Number: 4BTINJLINESET
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.
...
$357.20
Brand: Dynomite Diesel
Part Number: DDPPIN
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 ...
$90.25
Brand: Automotive Racing Products
Part Number: 247-4206
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 ...
$371.52
Brand: Bosch
Part Number: 1460503304
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...
$5.35
Brand: Contagious Diesel Performance
Part Number: 4xCON4BTOILSQU
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...
$33.50
Brand: Interstate-McBee
Part Number: M-3938162
This is designed for 4BT 3.9L Oil Pan.
McBee part number: M-3938162....
$20.90
Brand: Cummins
Part Number: 3938162
This is a genuine Cummins gasket and is designed for 4BT 3.9L Oil Pan.
Cummins part number: 3938162.
...
$62.05
Brand: Keating Machine
Part Number: 062413-1
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...
$305.00
Brand: Scheid Diesel
Part Number: 093x250s
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...
$87.32
Brand: Cummins
Part Number: 3927948
Please verify whether your 4BT has 12mm or 14mm main bolts before ordering.
Cummins part number: 3927948We also offer these as a set of 10 or 14....
$9.89
Brand: Cummins
Part Number: 10x 3927948
Please verify whether your 4BT has 12mm or 14mm main bolts before ordering.
10x Cummins part number: 3927948...
$81.32
Brand: Cummins
Part Number: 4BTMan
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
...
$314.12
Brand: Pure Diesel Power
Part Number: PDPMANSTUDS-4BT
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...
$26.99
Brand: Cummins
Part Number: 3927633
4BT Injector Return Line. Only includes number 6 from image.
Cummins part number: 3927633...
$194.21
Backordered
Brand: Haisley Machine
Part Number: 4BTA112MM
Backordered with No ETA (Updated on 6/10/2025)
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 bott...
$357.06
Brand: Automotive Racing Products
Part Number: 247-6304
ARP 2000 - Angled cap rod - 4BT Cummins Rod Bolts
ARP part number: 247-6304...
$138.69
Brand: Interstate-McBee
Part Number: OH38021xx
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...
$586.56
Brand: Interstate-McBee
Part Number: M-3283333
Fits 3.9L 4BT Cummins
McBee part number: M-3283333...
$38.36
Brand: Cummins
Part Number: 10x 3904217
Please verify whether your 4BT has 12mm or 14mm main bolts before ordering.
10x Cummins part number: 3904217...
$1,147.67
Brand: Haisley Machine
Part Number: 4btfireringkit
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...
$202.48
Brand: Interstate-McBee
Part Number: 4x M-4891178
NOTE: NEW STYLE CUMMINS BEARINGS NOW HAVE A K GROOVE ON THE OUTSIDE OF THE BEARING THAT DRAWS OIL INTO THE CENTER.
McBee part number: M-4891178...
$29.20
Brand: Cummins
Part Number: 4x 4891178
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...
$82.42
Brand: Cummins
Part Number: 4089648
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...
$354.92
Brand: Bosch
Part Number: 4x 2433462014
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...
$96.90
Brand: Scheid Diesel
Part Number: 4BTINJLINE
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.
...
$82.60
Brand: Cummins
Part Number: 8x 3900919
Set of eight factory OEM Cummins rod bolts. For Cummins 3.9L 4BT Diesels.
Cummins part number: 3900919...
$113.03
Brand: Interstate-McBee
Part Number: 8x M-3900919
Set of eight McBee rod bolts. For Cummins 3.9L 4BT Diesels.
McBee part number: M-3900919...
$50.63
Brand: Cometic Gasket Inc
Part Number: PRO3000B
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...
$228.80
Backordered
Brand: Diamond Eye
Part Number: 4516BTD
Backordered with No ETA (Updated on 6/3/2025)
4" POLISHED 304 STAINLESS STEEL TIP - BOLT ON - TURN DOWN
4 Inch Inlet, 5 Inch Outlet, 12" Long
By Diamond Eye
Part Number: 4516BTD
...
$157.37
Brand: Cummins
Part Number: 3918954
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.
...
$282.60
Brand: Cummins
Part Number: 4BT-OHKit
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...
$2,759.62
Brand: Interstate-McBee
Part Number: M-3804896
4BT '89-'93 3.9L Cummins Head Gasket Set "STD." (Aftermarket) ...
$96.39
Brand: Mahle
Part Number: HS4961
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...
$264.74