Engine & Parts

Dieseltuff is your source for new 4bt engines & parts. 4bt Long Block Engines, Turbo's, Pumps and Inj's. *Free ground shipping on most parts*, no handling fees, best price in Canada/USA.

*Engines are excempt from free shipping. DieselTuff will drop off at the closest depot to DieselTuff & it will be the responsibility of the buyer to arrange all shipping.

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Genuine Cummins 4bt p7100 long block with large bowl pistons Super HX30W Oil feed line kit
New 4bt P7100 Extended Long Block Engine w/Big Bowl PistonsSuper HX30W Oil feed line kit

New 4bt P7100 Long Block/Plus

Super HX30W Oil feed line kit

$4,799.99

$69.00

4bt P7100 Conversion Kit / No Pump Gear4bt P7100 Conversion Kit / No Inj Lines

4bt P7100 Conversion Kit/No Gear

4bt P7100 Conversion Kit / No Inj Lines

$799.00

$649.00

4bt P7100 Conversion Kit 4bt VE Injector Lines
4bt P7100 Conversion Kit 4bt VE Injector Lines

4bt P7100 Conversion Kit 

4bt VE Injector Lines

$899.00

$319.00

4bt P7100 Injector Lines Power Steering Kit
4bt P7100 Injector LinesPower Steering Kit

4bt P7100 Injector Lines

Power Steering Kit

$399.00

$499.00

Cummins 4bt VE 3200 spring & 8 HD Valve Springs 3" Intake Horn & Gasket - 90deg
Cummins 4bt VE 3200 spring & 8 HD Valve Springs3" Intake Horn & Gasket - 90deg

4bt VE 366 & 8 HD Valve Springs

3" Intake Horn w/gask-90deg

$79.00

$69.00

3" Intake Plenum & Gasket - straight 3802375 Lower Gasket Set - 1988-03 4bt Cummins
3" Intake Plenum & Gasket - straight3802375 Lower Gasket Set - 1988-03 4bt Cummins

3" Intake Plenum w/gask-straight

Cummins 4bt 43802375 Lower Gasket Set

$59.00

$235.00

4089648 Upper Gasket Set - 1988-03 4bt Cummins 4bt Cummins Big Bowl Piston set w/rings & wrist pin
4089648 Upper Gasket Set - 1988-03 4bt Cummins 4bt Cummins Big Bowl Piston set w/rings & wrist pin

Cummins 4bt 4089648 Upper Gasket Set

Cummins Big Bowl Piston - Std

$199.00

$388.00

4bt Dipstick, Tube & Bracket 4bt P7100 Bracket Kit
4bt Dipstick, Tube & Bracket4bt P7100 Bracket Kit

4bt Dipstick, Tube & Bracket

4bt P7100 Bracket Kit

$149.00

$175.00

4bt P7100 Fuel Return Pipe 4bt Water Inlet Kit
4bt P7100 Fuel Return Pipe4bt Water Inlet Kit

4bt P7100 Fuel Return Pipe

4bt Water Inlet Kit

$19.00

$59.00

Cummins 3914494 4bt Crankshaft Pulley Cummins 4bt Accessory Cover & gasket
Cummins 3914494 4bt Crankshaft PulleyCummins 4bt Accessory Cover & gasket

3914494 4bt Crank Pulley

4bt Accessory Cover & gasket

$52.00

$39.00

Genuine Cummins 4BT Exhaust Manifold - End Mount Genuine Cummins 4BT Exhaust Manifold - Center Mount
Genuine Cummins 4BT Exhaust Manifold - End MountGenuine Cummins 4BT Exhaust Manifold - Center Mount

4bt Exhaust Manifold - End mount

4bt Exhaust Manifold - Center

$299.00

$299.00

Genuine Cummins 4bt p7100 long block with large bowl pistons New VE Injection Pump Support Bracket
New Cummins 4934823 Belt TensionerNew VE Injection Pump Support Bracket

4934823 Belt Tensioner

New VE Injection Pump Support Bracket

$119.00

$59.00

4BT Intake Plenum & Gasket 4bt A-Pump Injector Lines- New
4BT Intake Plenum & Gasket4bt A-Pump Injector Lines- New

4BT Intake Plenum & Gasket

4bt A-Pump Injector Lines

$59.00

$319.00

Cummins 4939587 / 5346430 Oil Pump for 1989-2002 Cummins Cummins Grid Heater
Cummins 4939587 / 5346430 Oil Pump for 1989-2002 CumminsCummins Grid Heater

4939587 / 5346430

Grid Heater

$119.00

$100.00

New updated VE Injection Pump Gear P7100 Pump Gear
New updated VE Injection Pump GearP7100 Pump Gear

New VE Injection Pump Gear

P7100 Pump Gear

$159.00

$149.00

Cummins 3916691 4bt HD Performance Valve Spring Kit Cummins 4bt 3k/4k GSK & 8 HD Valve Springs for p7100 engine
Cummins 3916691 4bt HD Performance Valve Spring KitCummins 4bt 3k/4k GSK & 8 HD Valve Springs for p7100 engine

HD Valve Spring Kit

4bt 3k/4k gsk & HD valve springs

$69.00

$169.00

Cummins 3802820  1989-16 Front Main Seal w/wear sleeve Cummins 3900709 or 3937111  1989-02 Front Main Seal only
Cummins 3802820 1989-16 Front Main Seal w/wear sleeveCummins 3900709 or 3937111 1989-02 Front Main Seal only

3802820 Front Main Seal

3900709/3937111 Front Main Seal

$77.00

$36.00

Cummins 3926126  1989-16 Rear Main Seal w/wear sleeve Cummins 3934486  1989-16 Rear Main Seal
Cummins 3926126 1989-16 Rear Main Seal w/wear sleeveCummins 3934486 1989-16 Rear Main Seal

3926126 Rear Main Seal w/sleeve

3934486 Rear Main Seal

$98.00

$79.00

Cummins Fuel Pre-Heater Delete Kit Cummins Grid Heater Delete
Cummins Fuel Pre-Heater Delete KitCummins Grid Heater Delete

Fuel Pre-Heater Delete

Grid Heater Delete

$29.00

$55.00

Turbo Flex Drain - Ideal for twin turbo applications 3902666 Valve Cover Gasket set of four (4) for 4BT
Turbo Flex Drain - Ideal for twin turbo applications3902666 Valve Cover Gasket set of four (4) for 4BT

Turbo Flex Drain

4BT Valve Cover Gasket Set

$45.00

(1)

$24.00

3929881 Exhaust Manifold Gasket Set - 1988-98 4bt Cummins 4bt High RPM/High Boost Valve Springs Set of Eight (8)
3929881 Exhaust Manifold Gasket Set - 1988-98 4bt Cummins 4bt High RPM/High Boost Valve Springs Set of Eight (8)

Cummins 3929881 GASKET, EXHAUST MANIFOLD

High RPM/ Boost Valve Spring Set

$48.00

$249.00

Genuine Cummins 3931623 tappet/lifter set for the 4BT 89-98 Cummins Mahle Big Bowl Piston w/rings & wrist pin
Genuine Cummins 3931623 tappet/lifter set for the 4BT89-98 Cummins Mahle Big Bowl Piston w/rings & wrist pin

3931623 Tappet

Big Bowl Piston

$86.00

$109.00

94-98 12v Cummins Mahle Piston w/rings & wrist pin PacBrake 3.9/5.9L Cummins Diesel Universal Remote Oil Filter
94-98 12v Cummins Mahle Piston w/rings & wrist pinPacBrake 3.9/5.9L Cummins Diesel Universal Remote Oil Filter

225-3520

Easily access your engine's oil filter by installing Pacbrake's oil filtration relocation kit. A remote oil filter is most beneficial for those who have twin turbos, as the installation of the second turbo denies access to the stock filter...

$99.00

$225.02

ARP 247-5402 Main Stud Kit & Lube for 1989-97 Cummins ARP 247-4206  4bt Head Stud Kit & Lube
ARP 247-5402 Main Stud Kit & Lube for 1989-97 CumminsARP 247-4206 4bt Head Stud Kit & Lube

247-5402

247-4206

$259.00

$337.00