Engine Oil Pumps & Components

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Pump,Lubricating Oil 5558808 - Cummins
positive OEM
Part# 5558808
Part# 5558808
In Stock
shipping-move
Special Price $1,258.14 Regular Price $1,357.69
5558808 5558808
Engine Oil Pump Body 236-9918 - CAT
positive OEM
CAT
Part# 236-9918
Part# 236-9918
In Stock
shipping-move
$1,206.68
236-9918 236-9918
Oil Pump 2480402PE - Paccar Engine
positive OEM
Part# 2480402PE
Part# 2480402PE
In Stock
shipping-move
$1,140.61
2480402PE 2480402PE
Oil Nozzle 2238987PE - Paccar Engine
positive OEM
Part# 2238987PE
Part# 2238987PE
In Stock
shipping-move
$38.65
2238987PE 2238987PE
Oil Pipe 1671262PE - Paccar Engine
positive OEM
Part# 1671262PE
Part# 1671262PE
In Stock
shipping-move
Special Price $36.18 Regular Price $43.27
1671262PE 1671262PE
Oil Suction Connection 4918022 - Cummins
positive OEM
Part# 4918022
Part# 4918022
In Stock
shipping-move
$154.16
4918022 4918022
Oil Module MX13 EPA21 2483249PE - Paccar Engine
positive OEM
Part# 2483249PE
Part# 2483249PE
In Stock
shipping-move
$2,348.67
2483249PE 2483249PE
Oil Suction Manifold A4731803951 - Detroit Diesel
positive OEM
Part# A4731803951
Part# A4731803951
In Stock
shipping-move
$212.95
A4731803951 A4731803951
Connection, Oil Suction 4059442 - Cummins
positive OEM
Part# 4059442
Part# 4059442
In Stock
shipping-move
Special Price $156.58 Regular Price $165.55
4059442 4059442
Lubricating Oil Pump 5680039RX - Cummins
positive OEM
Part# 5680039RX
Part# 5680039RX
In Stock
shipping-move
$837.90
5680039RX 5680039RX
Strainer - Engine Oil 1668819PE - Paccar Engine
positive OEM
Part# 1668819PE
Part# 1668819PE
In Stock
shipping-move
Special Price $39.72 Regular Price $47.08
1668819PE 1668819PE
Tube - Oil Pick Up 2253679PE - Paccar Engine
positive OEM
Part# 2253679PE
Part# 2253679PE
In Stock
shipping-move
$167.93
2253679PE 2253679PE
Oil Pipe, Delivery Side 1650551PE - Paccar Engine
positive OEM
Part# 1650551PE
Part# 1650551PE
In Stock
shipping-move
Special Price $41.34 Regular Price $49.56
1650551PE 1650551PE
Fuel Drain Tube 3688005 - Cummins
positive OEM
Part# 3688005
Part# 3688005
In Stock
shipping-move
Special Price $98.55 Regular Price $102.77
3688005 3688005
Turbo Oil Supply Tube 4318183 - Cummins
positive OEM
Part# 4318183
Part# 4318183
In Stock
shipping-move
Special Price $64.47 Regular Price $71.29
4318183 4318183
Oil Outlet Pipe 1831438PE - Paccar Engine
positive OEM
Part# 1831438PE
Part# 1831438PE
In Stock
shipping-move
Special Price $142.70 Regular Price $165.14
1831438PE 1831438PE
Piston Pump Head Ring 115-1538 - CAT
positive OEM
CAT
Part# 115-1538
Part# 115-1538
shipping-move Ships in 1-3 days
$10.37
115-1538 115-1538
Gear-Pump Drive 140-6721 - CAT
positive OEM
CAT
Part# 140-6721
Part# 140-6721
shipping-move Ships in 1-3 days
$1,852.02
140-6721 140-6721
51 Teeth Pump Drive Gear 135-0333 - CAT
positive OEM
CAT
Part# 135-0333
Part# 135-0333
shipping-move Ships in 1-3 days
$1,163.04
135-0333 135-0333
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
415-3937 415-3937
Ring 7X-5856 - CAT
positive OEM
CAT
Part# 7X-5856
Part# 7X-5856
shipping-move Ships in 1-3 days
$109.40
7X-5856 7X-5856
Oil Module, Mx-11 2429914PE - Paccar Engine
positive OEM
Part# 2429914PE
Part# 2429914PE
shipping-move Ships in 1-3 days
$1,949.41
2429914PE 2429914PE
Connection-Oil Transfer 4975309 - Cummins
positive OEM
Part# 4975309
Part# 4975309
shipping-move Ships in 1-3 days
$99.94
4975309 4975309
Gasket,Lub Oil Pump 6325591 - Cummins
positive OEM
Part# 6325591
Part# 6325591
shipping-move Ships in 1-3 days
$134.82
6325591 6325591
Oil Pump Adapter 278-4287 - CAT
CAT
Part# 278-4287
Part# 278-4287
shipping-move Ships in 1-3 days
$596.93
278-4287 278-4287
56 Teeth Oil Pump Drive Gear 111-0329 - CAT
positive OEM
CAT
Part# 111-0329
Part# 111-0329
shipping-move Ships in 1-3 days
$1,127.55
111-0329 111-0329
Engine Oil Sump Pump Handle 3N-3298 - CAT
positive OEM
CAT
Part# 3N-3298
Part# 3N-3298
shipping-move Ships in 1-3 days
$156.59
3N-3298 3N-3298
Oil Pump 371-0957 - CAT
positive OEM
CAT
Part# 371-0957
Part# 371-0957
shipping-move Ships in 1-3 days
$1,710.95
371-0957 371-0957
Gear,Lubricating Oil Pump 5532490 - Cummins
positive OEM
Part# 5532490
Part# 5532490
shipping-move Ships in 1-3 days
$332.50
5532490 5532490
Pump,Lubricating Oil 4374075 - Cummins
positive OEM
Part# 4374075
Part# 4374075
shipping-move Ships in 1-3 days
Special Price $973.22 Regular Price $1,051.24
4374075 4374075
Hose Nozzle 1862262PE - Paccar Engine
Part# 1862262PE
Part# 1862262PE
shipping-move Ships in 1-3 days
$93.49
1862262PE 1862262PE
Connection-Oil Suction 2874845 - Cummins
Part# 2874845
Part# 2874845
shipping-move Ships in 1-3 days
$437.34
2874845 2874845
Gasket               Oil Pump 1403531PAC - Paccar
Part# 1403531PAC
Part# 1403531PAC
shipping-move Ships in 1-3 days
Special Price $21.90 Regular Price $27.45
1403531PAC 1403531PAC
Housing-Oil Pump 1873072PE - Paccar Engine
Part# 1873072PE
Part# 1873072PE
shipping-move Ships in 1-3 days
$561.06
1873072PE 1873072PE
Pump,Lubricating Oil 5291050 - Cummins
positive OEM
Part# 5291050
Part# 5291050
shipping-move Ships in 1-3 days
$245.57
5291050 5291050
Cover,Lub Oil Pump 5581828 - Cummins
positive OEM
Part# 5581828
Part# 5581828
shipping-move Ships in 1-3 days
$157.92
5581828 5581828

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.