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The Following brands are available based on your search.

  • AISIN
    AISIN
  • Aisin
    Aisin
  • DJ Rock
    DJ Rock
  • Genuine
    Genuine
  • OEQ
    OEQ
  • Seal Power
    Seal Power
  • Victor Gaskets
    Victor Gaskets

Best Selling Genuine Isuzu Oil Pumps

  • We Stock the following top leading brands, including AISIN, Seal Power, Aisin, DJ Rock
  • Constantly Updated Inventory of Isuzu Replacement Oil Pump Parts

We stock Oil Pump parts for most Isuzu models, including Rodeo, Trooper.

AISIN
1995 Isuzu Rodeo Engine Oil Pump AISIN

P311-57E1C4B    New

Qty:
$207.41
AISIN Engine Oil Pump
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • The front crank seal, pickup seals, and filter adapter seals are not included (please order separately).
  • - w/o Seals
Brand: AISIN
Free Ground Shipping on this item
Additional Fitment Information:
Vehicle
1995 - Isuzu Rodeo
AISIN
1993 Isuzu Rodeo Engine Oil Pump AISIN

P311-57E1C4B    New

Qty:
$207.41
AISIN Engine Oil Pump
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Production: 11/1993-, The front crank seal, pickup seals, and filter adapter seals are not included (please order separately).
  • - w/o Seals
Brand: AISIN
Free Ground Shipping on this item
Additional Fitment Information:
Vehicle
1993 - Isuzu Rodeo
AISIN
1999 Isuzu Amigo Engine Oil Pump AISIN

P311-2AF17A1    New

Qty:
$178.91
AISIN Engine Oil Pump
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • The front crank seal, pickup seals, and filter adapter seals are not included (please order separately).
  • - w/o Seals
Brand: AISIN
Free Ground Shipping on this item
Additional Fitment Information:
Vehicle
1999 - Isuzu Amigo
AISIN
1998 Isuzu Rodeo Engine Oil Pump AISIN

P311-2AF17A1    New

Qty:
$178.91
AISIN Engine Oil Pump
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Production: 07/1997-, The front crank seal, pickup seals, and filter adapter seals are not included (please order separately).
  • - w/o Seals
Brand: AISIN
Free Ground Shipping on this item
Additional Fitment Information:
Vehicle
1998 - Isuzu Rodeo
AISIN
1998 Isuzu Amigo Engine Oil Pump AISIN

P311-2AF17A1    New

Qty:
$178.91
AISIN Engine Oil Pump
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Production: 01/1998-, The front crank seal, pickup seals, and filter adapter seals are not included (please order separately).
  • - w/o Seals
Brand: AISIN
Free Ground Shipping on this item
Additional Fitment Information:
Vehicle
1998 - Isuzu Amigo
AISIN
2000 Isuzu Amigo Engine Oil Pump AISIN

P311-2AF17A1    New

Qty:
$178.91
AISIN Engine Oil Pump
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Production: -07/2000, The front crank seal, pickup seals, and filter adapter seals are not included (please order separately).
  • - w/o Seals
Brand: AISIN
Free Ground Shipping on this item
Additional Fitment Information:
Vehicle
2000 - Isuzu Amigo
AISIN
2002 Isuzu Axiom Engine Oil Pump AISIN

P311-2AF17A1    New

Qty:
$178.91
AISIN Engine Oil Pump
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Production: 01/2001-, The front crank seal, pickup seals, and filter adapter seals are not included (please order separately).
  • - w/o Seals
Brand: AISIN
Free Ground Shipping on this item
Additional Fitment Information:
Vehicle
2002 - Isuzu Axiom
AISIN
2003 Isuzu Axiom Engine Oil Pump AISIN

P311-2AF17A1    New

Qty:
$178.91
AISIN Engine Oil Pump
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Production: -07/2003, The front crank seal, pickup seals, and filter adapter seals are not included (please order separately).
  • - w/o Seals
Brand: AISIN
Free Ground Shipping on this item
Additional Fitment Information:
Vehicle
2003 - Isuzu Axiom
AISIN
2001 Isuzu Rodeo Sport Engine Oil Pump AISIN

P311-2AF17A1    New

Qty:
$178.91
AISIN Engine Oil Pump
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Production: 08/2000-, The front crank seal, pickup seals, and filter adapter seals are not included (please order separately).
  • - w/o Seals
Brand: AISIN
Free Ground Shipping on this item
Additional Fitment Information:
Vehicle
2001 - Isuzu Rodeo Sport
AISIN
1998 Isuzu Trooper Engine Oil Pump AISIN

P311-2AF17A1    New

Qty:
$178.91
AISIN Engine Oil Pump
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Production: 08/1997-, The front crank seal, pickup seals, and filter adapter seals are not included (please order separately).
  • - w/o Seals
Brand: AISIN
Free Ground Shipping on this item
Additional Fitment Information:
Vehicle
1998 - Isuzu Trooper
AISIN
1999 Isuzu VehiCROSS Engine Oil Pump AISIN

P311-2AF17A1    New

Qty:
$178.91
AISIN Engine Oil Pump
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Production: 12/1998-, The front crank seal, pickup seals, and filter adapter seals are not included (please order separately).
  • - w/o Seals
Brand: AISIN
Free Ground Shipping on this item
Additional Fitment Information:
Vehicle
1999 - Isuzu VehiCROSS
Seal Power
1997 Isuzu Hombre Engine Oil Pump 6 Cyl 4.3L Seal Power

P311-5648BF9    New

Qty:
$47.95
Seal Power Engine Oil Pump
  • Oil Pump
  • 3/4" Screen Inlet Standard Volume and Pressure
  • Product Attributes:
    • Consumer Warranty 1: Sealed Power® Parts Are Warranted To Be Free From Defects In Material And Workmanship Under Normal Use And Service For 12 Months From Date Of Purchase. Remedy For Breach Of Warranty Is Limited To Free Exchange Of Product.
    • Consumer Warranty 2: Liability For Neglect, Misuse, Special, Incidental, Direct, Indirect, And Consequential Damages Is Specifically Disclaimed. No Other Warranty, Either Expressed Or Implied, Including Merchantability Or Fitness For A Particular Purpose, Is Made.
    • Design Feature 1: 3/4" Inlet
    • Design Feature 2: W/nylon Shaft Guide
    • Feature 1: Manufactured To Fit A Specific Application
    • Feature 2: Ensures That Oil Is Evenly Distributed In The Engine System
    • Feature 3: Tested For Pressure And Flow Under Conditions That Duplicates Actual Operating Conditions
    • Feature 4: Engineered, Manufactured And Assembled To The Highest Material And Production Standards
    • Feature 5: Utilizes Iso Qs Certified Manufacturing
    • Feature 6: 3/4" Inlet With Nylon Shaft Guide
    • What is in the box: In The Box: Oil Pump
  • Sealed Power® parts provide innovative designs, use leading-edge materials and utilize ISO QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today's modern engines.
Brand: Seal Power
Additional Fitment Information:
Vehicle Block CC CID Cylinder Head Type Engine Version Engine VIN
1997 - Isuzu Hombre V 4294 - OHV Vortec X
Seal Power
2003 Isuzu Ascender Engine Oil Pump 8 Cyl 5.3L Seal Power

P311-0D8E0DF    New

Qty:
$122.74
Seal Power Engine Oil Pump
  • Oil Pump
  • Standard Volume Pump
  • Product Attributes:
    • Consumer Warranty 1: Sealed Power® Parts Are Warranted To Be Free From Defects In Material And Workmanship Under Normal Use And Service For 12 Months From Date Of Purchase. Remedy For Breach Of Warranty Is Limited To Free Exchange Of Product.
    • Consumer Warranty 2: Liability For Neglect, Misuse, Special, Incidental, Direct, Indirect, And Consequential Damages Is Specifically Disclaimed. No Other Warranty, Either Expressed Or Implied, Including Merchantability Or Fitness For A Particular Purpose, Is Made.
    • Design Feature 1: Std. Volume Pressure
    • Feature 1: Manufactured To Fit A Specific Application
    • Feature 2: Ensures That Oil Is Evenly Distributed In The Engine System
    • Feature 3: Tested For Pressure And Flow Under Conditions That Duplicates Actual Operating Conditions
    • Feature 4: Engineered, Manufactured And Assembled To The Highest Material And Production Standards
    • Feature 5: Utilizes Iso Qs Certified Manufacturing
    • Feature 6: Standard Volume Pressure
    • What is in the box: In The Box: Oil Pump
  • Sealed Power® parts provide innovative designs, use leading-edge materials and utilize ISO QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today's modern engines.
Brand: Seal Power
Additional Fitment Information:
Vehicle Block CC CID Cylinder Head Type Engine VIN
2003 - Isuzu Ascender V 5328 325 OHV P
Seal Power
1997 Isuzu Hombre Engine Oil Pump 6 Cyl 4.3L Seal Power

P311-415D50B    New

Qty:
$63.87
Seal Power Engine Oil Pump
  • Oil Pump
  • Hi Vol Pump (25% Addl Vol of Oil than Stock Pump) 3/4" Screen Inlet Must Use IS Shaft with Steel Guide Check For Pan and Crank Clearance
  • Product Attributes:
    • Consumer Warranty 1: Due To The Nature Of Performance Applications, Speed-pro Parts Are Sold Without Any Expressed Warranty Or Any Implied Warranty Of Merchantability Or Fitness For A Particular Purpose.
    • Consumer Warranty 2: Federal-mogul Shall Not, Under Any Circumstances, Be Liable For Any Special, Incidental Or Consequential Damages Which May Arise And/or Result From The Sale, Installation Or Use Of These Parts.
    • Engine Family: Small Block
    • Feature 1: High Volume Oil Pump
    • Feature 2: 25% Additional Volume Of Oil
    • Feature 3: Inlet: 3/4"
    • Feature 4: Use With Steel Guide
    • Feature 5: Application-specific Design For Perfect Fit And Correct Operation
    • Manufacture: Chevrolet
    • Note: High Volume
    • Note 2: 1993 And Later; 3/4" Inlet; Street Performance
    • Part Alert: Check Pan For Clearance
    • What is in the box: In The Box: Oil Pump
  • Speed-Pro® delivers the power you need and the value quality that you deserve. Whether you are running at the track, chasing trophies on the strip or just cruising down the road, count on Speed-Pro to provide the best value in HP engine components.
Brand: Seal Power
Additional Fitment Information:
Vehicle Block CC CID Cylinder Head Type Engine Version Engine VIN
1997 - Isuzu Hombre V 4294 - OHV Vortec X
Seal Power
1991 Isuzu Pickup Engine Oil Pump 6 Cyl 3.1L Seal Power

P311-315D4EE    New

Qty:
$93.45
Seal Power Engine Oil Pump
  • Oil Pump
  • Standard Volume and Pressure
  • Product Attributes:
    • Consumer Warranty 1: Sealed Power® Parts Are Warranted To Be Free From Defects In Material And Workmanship Under Normal Use And Service For 12 Months From Date Of Purchase. Remedy For Breach Of Warranty Is Limited To Free Exchange Of Product.
    • Consumer Warranty 2: Liability For Neglect, Misuse, Special, Incidental, Direct, Indirect, And Consequential Damages Is Specifically Disclaimed. No Other Warranty, Either Expressed Or Implied, Including Merchantability Or Fitness For A Particular Purpose, Is Made.
    • Design Feature 1: 3/4" Inlet Tube
    • Feature 1: Manufactured To Fit A Specific Application
    • Feature 2: Ensures That Oil Is Evenly Distributed In The Engine System
    • Feature 3: Tested For Pressure And Flow Under Conditions That Duplicates Actual Operating Conditions
    • Feature 4: Engineered, Manufactured And Assembled To The Highest Material And Production Standards
    • Feature 5: Utilizes Iso Qs Certified Manufacturing
    • Feature 6: 3/4" Inlet
    • What is in the box: In The Box: Oil Pump
  • Sealed Power® parts provide innovative designs, use leading-edge materials and utilize ISO QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today's modern engines.
Brand: Seal Power
Additional Fitment Information:
Vehicle Block CC CID Cylinder Head Type Engine VIN
1991 - Isuzu Pickup V 3137 - OHV Z
Seal Power
1989 Isuzu Trooper Engine Oil Pump 6 Cyl 2.8L Seal Power

P311-2791632    New

Qty:
$60.11
Seal Power Engine Oil Pump
  • Oil Pump
  • Standard Volume and Pressure Does Not Include Oil Pump Screen
  • Product Attributes:
    • Consumer Warranty 1: Sealed Power® Parts Are Warranted To Be Free From Defects In Material And Workmanship Under Normal Use And Service For 12 Months From Date Of Purchase. Remedy For Breach Of Warranty Is Limited To Free Exchange Of Product.
    • Consumer Warranty 2: Liability For Neglect, Misuse, Special, Incidental, Direct, Indirect, And Consequential Damages Is Specifically Disclaimed. No Other Warranty, Either Expressed Or Implied, Including Merchantability Or Fitness For A Particular Purpose, Is Made.
    • Design Feature 1: 5/8" Inlet
    • Engine Family: V6
    • Feature 1: Manufactured To Fit A Specific Application
    • Feature 2: Ensures That Oil Is Evenly Distributed In The Engine System
    • Feature 3: Tested For Pressure And Flow Under Conditions That Duplicates Actual Operating Conditions
    • Feature 4: Engineered, Manufactured And Assembled To The Highest Material And Production Standards
    • Feature 5: Utilizes Iso Qs Certified Manufacturing
    • Feature 6: 5/8" Inlet
    • Manufacture: Chevrolet
    • Note: O.e. Replacement
    • What is in the box: In The Box: Oil Pump
  • Sealed Power® parts provide innovative designs, use leading-edge materials and utilize ISO QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today's modern engines.
Brand: Seal Power
Additional Fitment Information:
Vehicle Block CC CID Cylinder Head Type Engine VIN
1989 - Isuzu Trooper V 2827 - OHV R
Aisin
1998 Isuzu Amigo Engine Oil Pump 6 Cyl 3.2L Aisin

P311-290247E    New

Qty:
$72.33
Aisin Engine Oil Pump
  • Engine Oil Pump
Brand: Aisin
Additional Fitment Information:
Vehicle Block CC CID
1998 - Isuzu Amigo V 3165 -
Aisin
2000 Isuzu Amigo Engine Oil Pump 6 Cyl 3.2L Aisin

P311-290247E    New

Qty:
$72.33
Aisin Engine Oil Pump
  • Includes Timing Cover
  • Engine Oil Pump
Brand: Aisin
Additional Fitment Information:
Vehicle Block CC CID Engine Designation
2000 - Isuzu Amigo V 3165 - 6VD1
DJ Rock
1996 Isuzu Oasis Engine Oil Pump - N/A 4 Cyl 2.2L DJ Rock

P311-3B679B3    New

Qty:
$110.35
DJ Rock Engine Oil Pump  N/A
Brand: DJ Rock
Additional Fitment Information:
Vehicle Block CC CID Cylinder Head Type Engine VIN Position
1996 - Isuzu Oasis L 2156 - SOHC 4 N/A
DJ Rock
1998 Isuzu Amigo Engine Oil Pump - N/A 6 Cyl 3.2L DJ Rock

P311-1A72B37    New

Qty:
$106.26
DJ Rock Engine Oil Pump  N/A
Brand: DJ Rock
Additional Fitment Information:
Vehicle Block CC CID Cylinder Head Type Position
1998 - Isuzu Amigo V 3165 - DOHC N/A

Latest Isuzu Repair and Oil Pump Installation Advice

CarJunky AutoAdvice

Oil pressure goes up and down not related to RPM

Showing 2 out of 3 Posts | Show 1 Hidden Posts
Question From purgstaller on Oil pressure goes up and down not related to RPM

Hi I am sure this question was asked before but the forum is soooo big and I couldn’t find the answer. I have a 1985 isuzu trooper and my oil pressure gauge is showing me everything from 3 to 8 (which is the highest). My mechanic says it is OK but I don’t know as it is not directly related to the RPM’s the engine does. I don’t use more oil than normal for such an old car though. Any ideas?

Response From DanD

I would have your mechanic test the actual oil pressure with an external test gauge; this would confirm whether it was a mechanical issue or an electrical one.

Dan.

Response From Tom Greenleaf Top Rated Answer

Could be a few things. Bad sender or gauge, sludge messing up the program or perhaps oil pump has issues.

I'd take a good look at the oil, dipstick, under oil fill cap and inside there for evidence of sludge. I don't suggest trying to flush out sludge if you think that may be the problem but rather change the oil very frequently for a while as the new oil and a new filter each time will gently clean up the show if not too far gone,

T