TwinPower

Twin Power 37-99 Big Twin Except 99 Twin Cam Oil Pump Check Ball Replaces H-D 8866 - 046504

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SKU:
TWP046504
UPC:
887337164045
MPN:
046504
Availability:
Regularly stocked product
$13.99
Current Stock: 33

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Description

What is the part number for this oil pump?
This TWP Oil Pump is designed as a direct fit replacement for 1958-1999 Harley-Davidson FLH Electra Glide and related models.

Is this oil pump a direct bolt-on installation?
Professional installation is recommended for this precision steel oil pump to ensure it works perfectly with the pump check system.

TwinPower Oil Pumps deliver consistent oil pressure for 1958-1999 Harley-Davidson models, scoring an 8 for preventing engine drain back at startup. Constructed from precision steel components, this oil pump works with the pump check system. Trust TwinPower for reliable oil pump performance and extended engine life.

Key Features

  • precision steel component
  • works with the pump check system
  • maintain proper oil pressure
  • prevent drain back when the engine is off
  • reliable replacement option for worn or pitted original parts
  • Includes (10) oil pump check valve balls

Why Choose the TWP Oil Pumps

Delivers consistent oil pressure for smoother engine operation and extended component life.

Ensures immediate lubrication on startup, preventing critical engine wear.

Provides peace of mind with a dependable solution for aging engine components.

Maintains optimal oil flow, safeguarding your engine during demanding rides.

Who Is This For?

Street Performance — 7/10
Maintains proper oil pressure for consistent engine operation.

Engine Performance — 8/10
Prevents drain back, ensuring immediate lubrication on startup.

Daily Driving Comfort — 7/10
Reliable replacement ensures consistent engine lubrication.

Racing Competition — 6/10
Precision steel component supports engine operation under stress.

Easy DIY Install — 5/10
Install type is unknown, cannot confirm ease of installation.

Vehicle Compatibility

YearMakeModelSubmodel
1971–1980Harley-DavidsonFLH Electra GlideBase
1998Harley-DavidsonFLHRCI Road King ClassicBase
1996–1997Harley-DavidsonFLHRI Road KingBase
1994–1998Harley-DavidsonFLHR Road KingBase
1980–1993Harley-DavidsonFLHS Electra Glide SportBase
1983–1998Harley-DavidsonFLHTC Electra Glide ClassicBase
1996–1998Harley-DavidsonFLHTCI Electra Glide ClassicBase
1989–1997Harley-DavidsonFLHTCU Electra Glide Ultra ClassicBase
1995–1998Harley-DavidsonFLHTCUI Electra Glide Ultra ClassicBase
1986–1998Harley-DavidsonFLHT Electra Glide StandardBase
1988–1999Harley-DavidsonFLSTC Heritage Softail ClassicBase
1990–1999Harley-DavidsonFLSTF Fat BoyBase
1986–1990Harley-DavidsonFLST Heritage SoftailBase
1993Harley-DavidsonFLSTN Heritage Softail NostalgiaBase
1994–1996Harley-DavidsonFLSTN Heritage Softail SpecialBase
1997–1999Harley-DavidsonFLSTS Heritage SpringerBase
1980–1982Harley-DavidsonFXB SturgisBase
1995–1998Harley-DavidsonFXD Dyna Super GlideBase
1983Harley-DavidsonFXDG Disc GlideBase
1993–1998Harley-DavidsonFXDL Dyna Low RiderBase
1993–1998Harley-DavidsonFXDWG Dyna Wide GlideBase
1979–1985Harley-DavidsonFXEF Fat BobBase
1974–1984Harley-DavidsonFXE Super GlideBase
1987–1994Harley-DavidsonFXLR Low Rider CustomBase
1983–1985Harley-DavidsonFXSB Low Rider - BeltBase
1977–1982Harley-DavidsonFXS Low RiderBase
1999Harley-DavidsonFXSTB Night TrainBase
1986–1999Harley-DavidsonFXSTC Softail CustomBase
1995–1997Harley-DavidsonFXSTSB Bad BoyBase
1984–1999Harley-DavidsonFXST Softail StandardBase
1988–1999Harley-DavidsonFXSTS Springer SoftailBase
1971–1978Harley-DavidsonFX Super GlideBase
1980–1986Harley-DavidsonFXWG Wide GlideBase
1958–1976Harley-DavidsonXLCHBase

Additional Resources

Official TwinPower Product Page

Browse More: Shop All Oil Pumps — Engine Components

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Warranty Information

This Part Fits:

YearMakeModelSubmodel
1971-1980Harley-DavidsonFLH Electra GlideBase
1994-1998Harley-DavidsonFLHR Road KingBase
1998Harley-DavidsonFLHRCI Road King ClassicBase
1996-1997Harley-DavidsonFLHRI Road KingBase
1980-1984,1987-1993Harley-DavidsonFLHS Electra Glide SportBase
1986-1998Harley-DavidsonFLHT Electra Glide StandardBase
1983-1998Harley-DavidsonFLHTC Electra Glide ClassicBase
1996-1998Harley-DavidsonFLHTCI Electra Glide ClassicBase
1989-1997Harley-DavidsonFLHTCU Electra Glide Ultra ClassicBase
1995-1998Harley-DavidsonFLHTCUI Electra Glide Ultra ClassicBase
1986-1990Harley-DavidsonFLST Heritage SoftailBase
1988-1999Harley-DavidsonFLSTC Heritage Softail ClassicBase
1990-1999Harley-DavidsonFLSTF Fat BoyBase
1993Harley-DavidsonFLSTN Heritage Softail NostalgiaBase
1994-1996Harley-DavidsonFLSTN Heritage Softail SpecialBase
1997-1999Harley-DavidsonFLSTS Heritage SpringerBase
1971-1978Harley-DavidsonFX Super GlideBase
1980-1982Harley-DavidsonFXB SturgisBase
1995-1998Harley-DavidsonFXD Dyna Super GlideBase
1983Harley-DavidsonFXDG Disc GlideBase
1993-1998Harley-DavidsonFXDL Dyna Low RiderBase
1993-1998Harley-DavidsonFXDWG Dyna Wide GlideBase
1974-1984Harley-DavidsonFXE Super GlideBase
1979-1985Harley-DavidsonFXEF Fat BobBase
1987-1994Harley-DavidsonFXLR Low Rider CustomBase
1977-1982Harley-DavidsonFXS Low RiderBase
1983-1985Harley-DavidsonFXSB Low Rider - BeltBase
1984-1999Harley-DavidsonFXST Softail StandardBase
1999Harley-DavidsonFXSTB Night TrainBase
1986-1999Harley-DavidsonFXSTC Softail CustomBase
1988-1999Harley-DavidsonFXSTS Springer SoftailBase
1995-1997Harley-DavidsonFXSTSB Bad BoyBase
1980-1986Harley-DavidsonFXWG Wide GlideBase
1958-1976Harley-DavidsonXLCHBase
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Additional Information

Case Lot Quantity:
1
Category:
Engine Components>Oil Pumps
Clearance Item:
N
MPN:
046504
Proposition 65:
N
Product Level:
Budget Upgrade
Street Performance:
7/10
Engine Performance:
8/10
Daily Driving Comfort:
7/10
Racing Competition:
6/10
Easy DIY Install:
5/10
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