Engine Oil Pumps & Components

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Engine Oil Pump Body 236-9918 - CAT
positive OEM
CAT
Part# 236-9918
Part# 236-9918
In Stock
shipping-move
$1,206.68
Oil Suction Connection 4918022 - Cummins
positive OEM
Part# 4918022
Part# 4918022
In Stock
shipping-move
$153.35
Lubricating Oil Pump 5680039RX - Cummins
Part# 5680039RX
Part# 5680039RX
In Stock
shipping-move
$833.42
Oil Supply Tube 4318183 - Cummins
positive OEM
Part# 4318183
Part# 4318183
In Stock
shipping-move
Special Price $64.09 Regular Price $70.88
Oil Outlet Pipe 1831438PE - Paccar Engine
positive OEM
Part# 1831438PE
Part# 1831438PE
In Stock
shipping-move
Special Price $142.56 Regular Price $164.98
Piston Pump Head Ring 115-1538 - CAT
positive OEM
CAT
Part# 115-1538
Part# 115-1538
shipping-move Ships in 1-3 days
$9.99
Gear-Pump Drive 140-6721 - CAT
positive OEM
CAT
Part# 140-6721
Part# 140-6721
shipping-move Ships in 1-3 days
$1,833.67
51 Teeth Pump Drive Gear 135-0333 - CAT
positive OEM
CAT
Part# 135-0333
Part# 135-0333
shipping-move Ships in 1-3 days
$1,117.54
Engine Oil Pan Suction Screen Handle 415-3937 - CAT
positive OEM
CAT
Part# 415-3937
Part# 415-3937
shipping-move Ships in 1-3 days
$242.44
Ring 7X-5856 - CAT
positive OEM
CAT
Part# 7X-5856
Part# 7X-5856
shipping-move Ships in 1-3 days
$102.57
Oil Module, Mx-11 2429914PE - Paccar Engine
positive OEM
Part# 2429914PE
Part# 2429914PE
shipping-move Ships in 1-3 days
$1,947.66
Connection-Oil Transfer 4975309 - Cummins
positive OEM
Part# 4975309
Part# 4975309
shipping-move Ships in 1-3 days
$99.85
Gasket,Lub Oil Pump 6325591 - Cummins
positive OEM
Part# 6325591
Part# 6325591
shipping-move Ships in 1-3 days
$134.09
Oil Pump Adapter 278-4287 - CAT
CAT
Part# 278-4287
Part# 278-4287
shipping-move Ships in 1-3 days
$596.93
56 Teeth Oil Pump Drive Gear 111-0329 - CAT
CAT
Part# 111-0329
Part# 111-0329
shipping-move Ships in 1-3 days
$1,127.55
Engine Oil Sump Pump Handle 3N-3298 - CAT
CAT
Part# 3N-3298
Part# 3N-3298
shipping-move Ships in 1-3 days
$156.59
Oil Pump 371-0957 - CAT
positive OEM
CAT
Part# 371-0957
Part# 371-0957
shipping-move Ships in 1-3 days
$1,710.95
Gear,Lubricating Oil Pump 5532490 - Cummins
Part# 5532490
Part# 5532490
shipping-move Ships in 1-3 days
$330.73
Pump,Lubricating Oil 4374075 - Cummins
Part# 4374075
Part# 4374075
shipping-move Ships in 1-3 days
Special Price $968.38 Regular Price $1,046.13
Hose Nozzle 1862262PE - Paccar Engine
Part# 1862262PE
Part# 1862262PE
shipping-move Ships in 1-3 days
$93.40
Connection-Oil Suction 2874845 - Cummins
Part# 2874845
Part# 2874845
shipping-move Ships in 1-3 days
$434.99
Gasket               Oil Pump 1403531PAC - Paccar
Part# 1403531PAC
Part# 1403531PAC
shipping-move Ships in 1-3 days
Special Price $21.86 Regular Price $27.42
Housing-Oil Pump 1873072PE - Paccar Engine
Part# 1873072PE
Part# 1873072PE
shipping-move Ships in 1-3 days
$560.56
Pump,Lubricating Oil 5291050 - Cummins
Part# 5291050
Part# 5291050
shipping-move Ships in 1-3 days
$244.26
Cover,Lub Oil Pump 5581828 - Cummins
Part# 5581828
Part# 5581828
shipping-move Ships in 1-3 days
$157.08
Gear,Lubricating Oil Pump 5581827 - Cummins
Part# 5581827
Part# 5581827
shipping-move Ships in 1-3 days
$324.03
Pump,Lubricating Oil 4374075RX - Cummins
Part# 4374075RX
Part# 4374075RX
shipping-move Ships in 1-3 days
$772.61
Pump - Engine Oil 20R-7247 - CAT
CAT
Part# 20R-7247
Part# 20R-7247
shipping-move Ships in 1-3 days
$707.54
Pump,Lubricating Oil 5558808 - Cummins
Part# 5558808
Part# 5558808
shipping-move Ships in 1-3 days
Special Price $1,251.88 Regular Price $1,351.07
Pump - Oil Gear Two Section 198-1508 - CAT
positive OEM
CAT
Part# 198-1508
Part# 198-1508
shipping-move Ships in 1-3 days
$2,666.17
Pump - Oil Reman 10R-0428 - CAT
positive OEM
CAT
Part# 10R-0428
Part# 10R-0428
shipping-move Ships in 1-3 days
$1,019.67
Lubricating Oil Pump 5680023 - Cummins
positive OEM
Part# 5680023
Part# 5680023
shipping-move Ships in 1-3 days
$1,115.53
Lube Oil Suction Tube 3964028 - Cummins
positive OEM
Part# 3964028
Part# 3964028
shipping-move Ships in 1-3 days
$288.00
Oil Suction Connection 3959097 - Cummins
positive OEM
Part# 3959097
Part# 3959097
shipping-move Ships in 1-3 days
$262.08
Lube Oil Suction Tube 3944264 - Cummins
positive OEM
Part# 3944264
Part# 3944264
shipping-move Ships in 1-3 days
$297.35
Oil Suction Connection 3923616 - Cummins
positive OEM
Part# 3923616
Part# 3923616
shipping-move Ships in 1-3 days
$148.52

Oil Pump Components That Keep Engines Running Smoothly

Reliable oil circulation is critical for maintaining engine performance and preventing damage under heavy-duty conditions. Oil pump components such as pumps, gears, and pickup tubes work together to ensure a steady flow of lubrication to essential moving parts. Proper maintenance of these elements helps preserve engine longevity and supports efficient operation even under demanding workloads.

Core Parts for Efficient Lubrication

At the heart of the lubrication system, oil pumps create the pressure needed to move oil throughout the engine. Supporting components like oil pickup tubes and oil strainers ensure that clean, debris-free oil reaches critical systems. Oil pressure regulators help maintain optimal oil pressure, preventing both insufficient lubrication and excessive strain on seals and gaskets. Together, these parts ensure that the engine operates at the correct temperature and under proper load conditions.

Durability Under High-Stress Conditions

Engine oil circulation systems face extreme temperatures, high pressures, and continuous mechanical stress. High-quality oil pump gears, seals, and gaskets are designed to handle these conditions without premature wear. Choosing durable components helps prevent oil leaks, pressure drops, and costly engine repairs, especially in long-haul or heavy-load applications.

Simplified Maintenance and Dependable Performance

When oil system components wear out, replacing them promptly is essential for protecting engine health. Many oil pump assemblies and related parts are manufactured to OEM standards, ensuring a direct fit and straightforward installation. Regular inspection of oil pumps, pickup tubes, and pressure regulators can significantly extend the engine’s lifespan and maintain consistent performance across thousands of miles.

Big Rig World offers a variety of oil pump components, including:

  • pumps
  • gears
  • pickup tubes
  • strainers
  • seals

All built for durability and dependable oil system function. Find the right solutions to protect your engine and keep it performing at its best.