When ordering from the US, parcels may be subject to import tax and duty charges, which the buyer is responsible to pay.

S&S SS Cycle - 31-6203 - Billet Oil Pump Kit 1970-1991 Harley Big Twins

This product data sheet is originally written in English.


Authorized S&S Dealer



S&S
Billet Aluminum Oil Pump

This item fits the following models:

Harley Davidson FL Electra Glide 1980 
Harley Davidson FL Electra Glide 1979 
Harley Davidson FL Electra Glide 1978 
Harley Davidson FL Electra Glide 1977 
Harley Davidson FL Electra Glide 1976 
Harley Davidson FL Electra Glide 1975 
Harley Davidson FL Electra Glide 1974 
Harley Davidson FL Electra Glide 1973 
Harley Davidson FL Electra Glide 1972 
Harley Davidson FL Electra Glide 1971 
Harley Davidson FL Electra Glide 1970 
Harley Davidson FLH 1200 Electra Glide 1980 
Harley Davidson FLH 1200 Electra Glide 1979 
Harley Davidson FLH 1200 Electra Glide 1978 
Harley Davidson FLH 1200 Electra Glide 1977 
Harley Davidson FLH 1200 Electra Glide 1976 
Harley Davidson FLH 1200 Electra Glide 1975 
Harley Davidson FLH 1200 Electra Glide 1974 
Harley Davidson FLH 1200 Electra Glide 1973 
Harley Davidson FLH 1200 Electra Glide 1972 
Harley Davidson FLH 1200 Electra Glide 1971 
Harley Davidson FLH 1200 Electra Glide 1970 
Harley Davidson FLH Electra Glide 1984 
Harley Davidson FLH Electra Glide 1983 
Harley Davidson FLH Electra Glide 1982 
Harley Davidson FLH Electra Glide 1981 
Harley Davidson FLH Electra Glide 1980 
Harley Davidson FLH Electra Glide 1979 
Harley Davidson FLH Electra Glide 1978 
Harley Davidson FLH Electra Glide Classic 1982 
Harley Davidson FLH Electra Glide Classic 1981 
Harley Davidson FLHS Electra Glide Sport 1991 
Harley Davidson FLHS Electra Glide Sport 1990 
Harley Davidson FLHS Electra Glide Sport 1989 
Harley Davidson FLHS Electra Glide Sport 1988 
Harley Davidson FLHS Electra Glide Sport 1987 
Harley Davidson FLHS Electra Glide Sport 1982 
Harley Davidson FLHS Electra Glide Sport 1981 
Harley Davidson FLHS Electra Glide Sport 1980 
Harley Davidson FLHT Electra Glide Standard 1987 
Harley Davidson FLHT Electra Glide Standard 1986 
Harley Davidson FLHT Electra Glide Standard 1985 
Harley Davidson FLHT Electra Glide Standard 1983 
Harley Davidson FLHTC Electra Glide Classic 1991 
Harley Davidson FLHTC Electra Glide Classic 1990 
Harley Davidson FLHTC Electra Glide Classic 1989 
Harley Davidson FLHTC Electra Glide Classic 1988 
Harley Davidson FLHTC Electra Glide Classic 1987 
Harley Davidson FLHTC Electra Glide Classic 1986 
Harley Davidson FLHTC Electra Glide Classic 1985 
Harley Davidson FLHTC Electra Glide Classic 1984 
Harley Davidson FLHTC Electra Glide Classic 1983 
Harley Davidson FLHTCU Electra Glide Ultra Classic 1991 
Harley Davidson FLHTCU Electra Glide Ultra Classic 1990 
Harley Davidson FLHTCU Electra Glide Ultra Classic 1989 
Harley Davidson FLHX Street Glide 1984 
Harley Davidson FLSTC Softail Heritage Classic 1991 
Harley Davidson FLSTC Softail Heritage Classic 1990 
Harley Davidson FLSTC Softail Heritage Classic 1989 
Harley Davidson FLSTC Softail Heritage Classic 1988 
Harley Davidson FLSTC Softail Heritage Classic 1987 
Harley Davidson FLSTF Softail Fat Boy 1991 
Harley Davidson FLSTF Softail Fat Boy 1990 
Harley Davidson FLT Tour Glide 1983 
Harley Davidson FLT Tour Glide 1982 
Harley Davidson FLT Tour Glide 1981 
Harley Davidson FLT Tour Glide 1980 
Harley Davidson FLTC Tour Glide Classic 1991 
Harley Davidson FLTC Tour Glide Classic 1990 
Harley Davidson FLTC Tour Glide Classic 1989 
Harley Davidson FLTC Tour Glide Classic 1988 
Harley Davidson FLTC Tour Glide Classic 1987 
Harley Davidson FLTC Tour Glide Classic 1986 
Harley Davidson FLTC Tour Glide Classic 1985 
Harley Davidson FLTC Tour Glide Classic 1984 
Harley Davidson FLTC Tour Glide Classic 1983 
Harley Davidson FLTC Tour Glide Classic 1982 
Harley Davidson FLTC Tour Glide Classic 1981 
Harley Davidson FLTC Tour Glide Classic 1980 
Harley Davidson FLTCU Tour Glide Ultra Classic 1991 
Harley Davidson FLTCU Tour Glide Ultra Classic 1990 
Harley Davidson FLTCU Tour Glide Ultra Classic 1989 
Harley Davidson FX 1200 Super Glide 1978 
Harley Davidson FX 1200 Super Glide 1977 
Harley Davidson FX 1200 Super Glide 1976 
Harley Davidson FX 1200 Super Glide 1975 
Harley Davidson FX 1200 Super Glide 1974 
Harley Davidson FX 1200 Super Glide 1973 
Harley Davidson FX 1200 Super Glide 1972 
Harley Davidson FX 1200 Super Glide 1971 
Harley Davidson FXB Sturgis 1982 
Harley Davidson FXB Sturgis 1981 
Harley Davidson FXB Sturgis 1980 
Harley Davidson FXDG Disc Glide 1983 
Harley Davidson FXE 1200 Super Glide 1980 
Harley Davidson FXE 1200 Super Glide 1979 
Harley Davidson FXE 1200 Super Glide 1978 
Harley Davidson FXE 1200 Super Glide 1977 
Harley Davidson FXE 1200 Super Glide 1976 
Harley Davidson FXE 1200 Super Glide 1975 
Harley Davidson FXE 1200 Super Glide 1974 
Harley Davidson FXE Super Glide 80 1984 
Harley Davidson FXE Super Glide 80 1983 
Harley Davidson FXE Super Glide 80 1982 
Harley Davidson FXE Super Glide 80 1981 
Harley Davidson FXE Super Glide 80 1980 
Harley Davidson FXE Super Glide 80 1979 
Harley Davidson FXEF Fat Bob 1985 
Harley Davidson FXEF Fat Bob 1981 
Harley Davidson FXEF Fat Bob 1980 
Harley Davidson FXEF Fat Bob 1979 
Harley Davidson FXLR Softail Low Rider Custom 1991 
Harley Davidson FXLR Softail Low Rider Custom 1990 
Harley Davidson FXLR Softail Low Rider Custom 1989 
Harley Davidson FXLR Softail Low Rider Custom 1988 
Harley Davidson FXLR Softail Low Rider Custom 1987 
Harley Davidson FXR Super Glide 1991 
Harley Davidson FXR Super Glide 1990 
Harley Davidson FXR Super Glide 1989 
Harley Davidson FXR Super Glide 1988 
Harley Davidson FXR Super Glide 1987 
Harley Davidson FXR Super Glide 1986 
Harley Davidson FXR Super Glide II 1983 
Harley Davidson FXR Super Glide II 1982 
Harley Davidson FXRC Low Glide Custom 1985 
Harley Davidson FXRC Low Rider Chrome 1987 
Harley Davidson FXRD Sport Glide Grand Touring 1986 
Harley Davidson FXRDG Disc Glide 1984 
Harley Davidson FXRS Low Glide 1985 
Harley Davidson FXRS Low Glide 1984 
Harley Davidson FXRS Low Rider 1991 
Harley Davidson FXRS Low Rider 1990 
Harley Davidson FXRS Low Rider 1989 
Harley Davidson FXRS Low Rider 1988 
Harley Davidson FXRS Low Rider 1987 
Harley Davidson FXRS Low Rider 1986 
Harley Davidson FXRS Super Glide II 1983 
Harley Davidson FXRS Super Glide II 1982 
Harley Davidson FXRS-CONV Low Rider Convertible 1991 
Harley Davidson FXRS-CONV Low Rider Convertible 1990 
Harley Davidson FXRS-SP Low Rider Sport 1991 
Harley Davidson FXRS-SP Low Rider Sport 1990 
Harley Davidson FXRS-SP Low Rider Sport 1989 
Harley Davidson FXRS-SP Low Rider Sport 1988 
Harley Davidson FXRT Sport Glide 1991 
Harley Davidson FXRT Sport Glide 1990 
Harley Davidson FXRT Sport Glide 1989 
Harley Davidson FXRT Sport Glide 1988 
Harley Davidson FXRT Sport Glide 1987 
Harley Davidson FXRT Sport Glide 1986 
Harley Davidson FXRT Sport Glide 1985 
Harley Davidson FXRT Sport Glide 1984 
Harley Davidson FXRT Sport Glide 1983 
Harley Davidson FXS Low Rider 1982 
Harley Davidson FXS Low Rider 1981 
Harley Davidson FXS Low Rider 1980 
Harley Davidson FXS Low Rider 1979 
Harley Davidson FXS Low Rider 1978 
Harley Davidson FXS Low Rider 1977 
Harley Davidson FXSB Breakout 1985 
Harley Davidson FXSB Breakout 1984 
Harley Davidson FXSB Breakout 1983 
Harley Davidson FXST Softail Standard 1991 
Harley Davidson FXST Softail Standard 1990 
Harley Davidson FXST Softail Standard 1989 
Harley Davidson FXST Softail Standard 1988 
Harley Davidson FXST Softail Standard 1987 
Harley Davidson FXST Softail Standard 1986 
Harley Davidson FXSTC Softail Custom 1991 
Harley Davidson FXSTC Softail Custom 1990 
Harley Davidson FXSTC Softail Custom 1989 
Harley Davidson FXSTC Softail Custom 1988 
Harley Davidson FXSTC Softail Custom 1987 
Harley Davidson FXSTC Softail Custom 1986 
Harley Davidson FXSTS Softail Springer 1991 
Harley Davidson FXSTS Softail Springer 1990 
Harley Davidson FXSTS Softail Springer 1989 
Harley Davidson FXSTS Softail Springer 1988 
Harley Davidson FXWG Wide Glide 1984 
Harley Davidson FXWG Wide Glide 1983 
Harley Davidson FXWG Wide Glide 1982 
Harley Davidson FXWG Wide Glide 1981 
Harley Davidson FXWG Wide Glide 1980 

Type:   Oil Pump
Color:   Chrome
Pack Quantity:   Kit
Flow Rate:   Standard
Material:   Aluminum
Sold as:   Kit
Features:
  • Kit includes an oil pump with cover, mounting bolts, supply and return gears, drive shaft with keys and snap rings, check ball and spring, pressure relief valve and spring, check ball and release valve cover screws with O-rings, miscellaneous hose fittings, plugs, screws and gaskets
  • Pump features a smoother design and pressure relief towers that are .300" shorter than the OEM oil pump
  • Accepts OEM steel oil lines and have late-style mounting bolt pattern
  • Replacement gaskets available separately
  • Made in the U.S.A.



  • Local pickups are welcome! Please contact us to make sure your order is available for local pickup as some items are stored in and ship from fulfillment centers.
    Our store is open 10:00am - 6:00 pm eastern time Monday through Friday and located at 905 Mulberry St, Loudon, TN 37774


    Got questions? click the contact seller link at top of this page or give us a call toll free.


    Return Policy
    • We must be notified within 24 hours of receipt of any missing, defective or damaged goods.
    • All returned items must be in original, non-modified, undamaged packaging. We will not accept returns with damaged, modified (including writing or marks) or missing packaging.
    • All returned items must be in new condition with all documentation, tags, etc intact.
    • Any item which has been used, worn, damaged or had tags/labels removed will not be eligible for return.
    • Any damage claims may be exchanged for the identical item only.
    • No refunds on damage claims, replacement with identical item only.
    • Returned items must be received by us no later than 10 Days.
    • It will be the sole discretion of oemcycle to provide refund, replacement, or return item without refund.




    Kit includes an oil pump with cover, mounting bolts, supply and return gears, drive shaft with keys and snap rings, check ball and spring, pressure relief valve and spring, check ball and release valve cover screws with O-rings, miscellaneous hose fittings, plugs, screws and gaskets Local pickups are welcome! Please contact us to make sure your order is available for local pickup as some items are stored in and ship from fulfillment centers. Our store is open 10:00am - 6:00 pm eastern time Monday through Friday and located at 905 Mulberry St, Loudon, TN 37774 All returned items must be in original, non-modified, undamaged packaging. We will not accept returns with damaged, modified (including writing or marks) or missing packaging. It will be the sole discretion of oemcycle to provide re
    Interchange Part Number 31-6203
    MPN 31-6203
    Type Oil Pump
    Brand S&S Cycle
    Manufacturer Part Number 31-6203
    Part Type Oil Pump
    Model FL Electra Glide, FLH 1200 Electra Glide, FLH Ele
    OE/OEM Part Number 31-6203
    Make Harley Davidson
    Superseded Part Number 31-6203