89-98 3.9L 4BT Cummins Interstate-Mcbee Engine Oil Pump
$107.78
- Part Number: M-4939585
- Est. Ship Time: Usually Ships In 1-2 Business Days
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FIts: 1989-1998 3.9L 4BT Cummins
This Interstate-Mcbee Engine Oil Pump is a drop-in replacement for the failed oil pump in your 3.9L 4BT Engine. This oil pump is built with high-quality materials to the same precise specifications as the stock unit to maintain factory functionality.
Features:
- Drop-In Replacement
- Maintains Factory Function
- Meets Factory Specifications
- Made From High-Quality Materials
Interstate-Mcbee: M-4939585
Interstate McBee: M-3921558
Fits 1989-2002 Dodge 5.9L 12 & 24 Valve Cummins diesel engines.
Replaces Cummins 3957544 7 Plate Style
..
$105.82
Color may vary.
McBee part number: M-3906697..
$0.75
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..
$33.50
ARP 2000 - Angled cap rod - 4BT Cummins Rod Bolts
ARP part number: 247-6304..
$138.69
89-02 Dodge Ram 5.9L Cummins Interstate McBee Gear Housing Dowel Pin
Interstate McBee: M-3900257..
$2.32
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
Injector Install Kit for 1989 - 1998 Dodge 5.9L 12V Cummins B, C Series.
By Interstate Mcbee
Includes:
6: M-154087 Square Cut O-Ring
6: ..
$11.11
Interstate Mcbee 4BT Cummins Overhaul Rebuild Kit
4 pistons
Connecting rod bearing set
Main bearing set
Upper gasket set
Lower gas..
$586.55
Set of eight McBee rod bolts. For Cummins 3.9L 4BT Diesels.
McBee part number: M-3900919..
$50.64
Please verify whether your 4BT has 12mm or 14mm main bolts before ordering.
10x Cummins part number: 3927948..
$87.81
Fits: 1989-1998 3.9L 4BT Cummins
Tis Clevite P-Series Main Bearing Set (Standard) is a high-quality engine bearing set for your 1989-1998 3.9L 4BT ..
$62.96
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 th..
$299.95
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
These are original equipment quality, NSK bearings. Just because they are over half the cost of the Cummins bearings does not mean they are second sta..
$46.53
Fits: 1989-2001 Dodge 5.9L Cummins
Replace the damaged water pump on your vehicle with the Dayco Heavy Duty Water Pump. Dayco produces quality dire..
$55.95
Interstate McBee engine oil cooler gasket to engine block for 07.5-24 6.7L CumminsMade from high quality materialsMeets or exceeds factory specs
Inte..
$20.04
Interstate McBee engine oil cooler gasket to filter head for 07.5-24 6.7L CumminsMade from high quality materialsMeets or exceeds factory specs
Inter..
$16.20
Fits 89-02 5.9L Cummins. This is for a full set of 12
These bearings are now available COATED by Polydyn. Select option above.
Co..
$45.12
89-02 Dodge Ram 5.9L Cummins Interstate McBee Gear Housing Dowel Pin
Interstate McBee: M-3900257..
$2.32
Backordered with No ETA (Updated 1/13/26)
89-24 Dodge Ram 5.9L + 6.7L Cummins Interstate McBee Main Bearing Set (.10)
Features:
Meets or exce..
$54.68
89-24 Dodge Ram 5.9L + 6.7L Cummins Interstate McBee Main Bearing Set (.30)
Features:
Meets or exceeds original specifications
Made from high..
$48.74
89-97 Dodge Ram 5.9L Cummins Interstate McBee Main Cap Ring Dowel
For 14mm main studs
McBee part number: M-3900068..
$1.74
89-98 Dodge Ram 5.9L Cummins Interstate McBee Timing Pin Retainer RingDirect FitMeets or exceeds factory specsInterstate McBee: M-3904849..
$0.25
2003-2004 5.9L Cummins Common Rail Overhaul Kit by Interstate-McBee.
Choice of piston bore sizes:
Stock bore - PN: OH408950
.020 Over bore ..
$1,512.02
2004.5-2007 5.9L Cummins Common Rail Overhaul Kit by Interstate-McBee.
Choice of piston bore sizes:
Stock bore - PN: OH4089669
.020 Over bo..
$1,039.61
Interstate McBee front crankshaft seal for 07.5-18 Dodge Ram 6.7L Cummins.Direct fit replacementDurable constructionInterstate McBee: M-4931561..
$9.52
Interstate McBee Thurst washer for Detroit DieselNote: S50/S650 11.1L/S60 12.7L/S650 14.0L Replaces original componentMade from quality materials..
$16.87
13-18 Ram 6.7L Cummins Interstate McBee Lower End Gasket Set
Direct replacement
Meets or exceeds factory specs
Inters..
$194.36
5.9L 12V Cummins Dual Steel Ring Marine 155° Coated Skirt Chamfered Piston
Includes rings, wrist pin, and wrist pin retainers.
Interstate Mc..
$107.09
Backordered with No ETA (Updated 1/13/26)
If you're looking for upper engine gaskets for your 4BT .010 Over Interstate Mcbee has what you're lookin..
$786.59
Fits: 2003-2007 Ford 6.0L Powerstroke
It’s built with a tri-metal, copper-based bearing material (a babbitt-type overlay over a st..
$104.57
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. St..
$217.98
Fits: 3.9L 4BT CumminsGator Fasteners Heavy Duty Main Studs are design to hold the bottom end of your Cummins 3.9L 4BT together whether you're buildin..
$224.99
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 Cumm..
$90.25
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...
$449.95
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 wi..
$449.95
Cummins 4BT with P-Pump New Injector Set: Economy Series injector, new nozzle and new injector body, OEM quality with slight performance gain over Sto..
$427.50
Cummins 4BT with P-Pump New Fuel Injector Set: MPG increase, great smoke control. Injectors can support up to 285 RWHP; recommended timing 17-18 ..
$494.00
Cummins 4BT with P-Pump New Fuel Injector Set: MPG increase, great smoke control. Injectors can support up to 350 RWHP; recommended timing 18-19 ..
$555.75
Cummins 4BT with P-Pump New Fuel Injector Set: Biggest Street injector recommended. Injectors can support up to 480 RWHP. Modified fuel supply is..
$617.50
Cummins 4BT with P-Pump New Injector Set: Injectors big enough for a 13mm pump. Aftermarket supply pump required. Injectors can support up to 575..
$684.00
Cummins 4BT with VE Pump New Injector Set: All Comp injectors are custom built based on customer's vehicle and intended usage. Built on completion of ..
$760.00
Cummins 4BT with VE Pump New Injector Set: Economy Series injector, new nozzle and injector body, OEM quality with slight performance gain over stock...
$427.50
Cummins 4BT with VE Pump New Injector Set: Approximately 35HP improvement over stock for most applications. Excellent mileage and smoke control. Sold ..
$413.25
Cummins 4BT with VE Pump New Injector Set: Approximately 50-70 HP improvement over stock on most applications. Good smoke control, recommend use with ..
$446.50
