Oil Pumps
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V-Twin - 12-1407 - Oil Pump 24 Tooth Drive Gear
Motorshop
$32.30V-Twin - 12-1407 - Oil Pump 24 Tooth Drive GearDescription24 tooth oil pump drive gear. Fits:FXST 1984-1998FLT 1979-1998FX 1973-1984FXD 1991-1998FL 1973-1984FLST 1986-1998Additional Information OEM No.26345-73 UOM1 - EA ManufacturerMotorshop ...$32.30 -
V-Twin - 12-1405 - Oil Pump Mount Screw
Eastern
$14.36V-Twin - 12-1405 - Oil Pump Mount ScrewDescriptionOil pump mounting screw Fits:FL 1941-1949Additional Information OEM No.1397 UOM1 - EA ManufacturerEastern OriginUSA 2025 Catalog Pages493$14.36 -
V-Twin - 12-1404 - Oil Pump Adjuster Screw
Motorshop
$21.85V-Twin - 12-1404 - Oil Pump Adjuster ScrewDescriptionOil pump adjuster screw is the long type with a slotted head. Fits:FL 1950-1953Additional Information OEM No.26383-32 UOM1 - EA MeasurementsAdditional InformationInner Diameter: .417"Outer...$21.85 -
V-Twin - 12-1403 - Oil Pressure Switch Fitting
Motorshop
$26.57V-Twin - 12-1403 - Oil Pressure Switch FittingDescriptionThis oil pressure switch fitting allows use of a 1/8" NPT switch. Fits:FL 1958-1967Additional Information OEM No.26569-58 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages686$26.57 -
V-Twin - 12-1402 - Oil Pressure Switch
Motorshop
$47.33V-Twin - 12-1402 - Oil Pressure SwitchDescriptionReplica oil pressure switches are precision calibrated and feature heavy contacts, brass pressure ferrules, thermo- plastic insulators and brightly finished steel shells. Oil pressure switch has a 4-6...$47.33 -
V-Twin - 12-1401 - Side Valve Oil Pressure Switch
Motorshop
$46.56V-Twin - 12-1401 - Side Valve Oil Pressure SwitchDescriptionSide Valve oil pressure switch has a 4-6 pound range. Switch is for use with 45, 74 and 80 flathead models.*NOTE: Must use a brass sealing washer, not included. Fits:G 1938-1957 45"WL...$46.56 -
V-Twin - 12-1392 - Oil Pump Drive Gear
Eastern
$41.42V-Twin - 12-1392 - Oil Pump Drive GearDescriptionOil pump drive gear Fits:FXST 1984-1989FXR 1984-1989FLST 1986-1989FLT 1984-1989Additional Information OEM No.26349-84 UOM1 - EA ManufacturerEastern OriginUSA 2025 Catalog Pages165$41.42 -
V-Twin - 12-1380 - Oil Pump Drive Gear
Sifton
$58.54V-Twin - 12-1380 - Oil Pump Drive GearDescriptionSplined oil pump drive gear Fits:XL 1977-1987Additional Information OEM No.26318-75 UOM1 - EA ManufacturerSifton OriginUSA 2025 Catalog Pages843$58.54 -
V-Twin - 12-1378 - Scavenger Pump and Breather Valve Drive Gear
Motorshop
$103.49V-Twin - 12-1378 - Scavenger Pump and Breather Valve Drive GearDescriptionScavenger pump and breather valve drive gear for pinion shaft. 6 spline drive gear is used to drive the scavenger pump and breather valve on 74" and 80" Side Valve models. Fits:U...$103.49 -
V-Twin - 12-1377 - Oil Pump Drive Gear
Motorshop
$69.94V-Twin - 12-1377 - Oil Pump Drive GearDescriptionOil pump drive gear Fits:XL 1988-UPAdditional Information OEM No.26318-88A UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages843$69.94 -
V-Twin - 12-1292 - Oil Pump Expansion Type Passage Plug
V-Twin Manufacturing
$19.65V-Twin - 12-1292 - Oil Pump Expansion Type Passage PlugDescriptionExpansion type head plug for oil pump Fits:FL 1948-1969Additional Information OEM No.16825-48 UOM10 - PK ManufacturerV-Twin OriginUSA 2025 Catalog Pages508$19.65 -
V-Twin - 12-1280 - Rear Chain Oil Kit Zinc Plated
Motorshop
$24.56V-Twin - 12-1280 - Rear Chain Oil Kit Zinc PlatedDescriptionZinc plated rear chain oiler kit. The fitting is installed between the oil pressure switch and oil pump body.The fitting has adjustment screw and lock nut to allow oil flow rate to be adjusted...$24.56 -
V-Twin - 12-1257 - Scavenger Oil Pump Gear
Motorshop
$103.11V-Twin - 12-1257 - Scavenger Oil Pump GearDescriptionScavenger oil pump gear for side valve Fits:UL 1937-1952G 1937-1973Additional Information OEM No.26331-37 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages800$103.11 -
V-Twin - 12-1255 - Scavenger Oil Pump Idler Gear
Eastern
$28.96V-Twin - 12-1255 - Scavenger Oil Pump Idler GearDescriptionScavenger idler oil pump gear for Side Valve models. Fits:UL 1937-1948 74" and 80"WL 1937-1952 45"G 1937-1973 45"Additional Information OEM No.26326-37 UOM1 - EA ...$28.96 -
V-Twin - 12-1254 - Scavenger Oil Pump Drive Gear
Motorshop
$31.86V-Twin - 12-1254 - Scavenger Oil Pump Drive GearDescriptionScavenger oil pump drive gear for Side Valve models. Fits:UL 1937-1948 74" and 80"WL 1937-1952 45"Additional Information OEM No.26320-37 UOM1 - EA ManufacturerMotorshop ...$31.86 -
V-Twin - 12-1223 - Scavenger Oil Pump Idler Gear
Motorshop
$58.33V-Twin - 12-1223 - Scavenger Oil Pump Idler GearDescriptionOil pump scavenger idler gear. Fits:EL 1936-1940Additional Information OEM No.691-36 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages492$58.33 -
V-Twin - 12-1221 - Oil Pump Feed Drive Gear
Motorshop
$56.51V-Twin - 12-1221 - Oil Pump Feed Drive GearDescriptionOil pump feed gear is narrow type.Feed drive has groove to drive the Knuckleheaed oil pump governer rotor. Fits:EL 1936-1947Additional Information OEM No.26315-36 UOM1 - EA ManufacturerMotorshop ...$56.51 -
V-Twin - 12-1220 - Scavenger Oil Pump Idler Gear
Motorshop
$56.51V-Twin - 12-1220 - Scavenger Oil Pump Idler GearDescriptionOil pump scavenger idler gear with groove.*NOTE: Gear has groove milled in side to drive the rotor when installed on 1941-1949 oil pumps. Drive grooves do not go all the way across the tooth...$56.51 -
V-Twin - 12-1173 - Cam Chest Oil Strainer Pin
Eastern
$16.42V-Twin - 12-1173 - Cam Chest Oil Strainer PinDescriptionCam chest oil strainer pin. Fits:UL 1937-1948K 1952-1956WL 1929-1952XL 1957-1976Additional Information OEM No.333 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages798$16.42 -
V-Twin - 12-0957 - Oil Pump Snap Ring
Eastern
$15.86V-Twin - 12-0957 - Oil Pump Snap RingDescriptionOil pump snap ring Fits:XL 1975-1990Additional Information OEM No.26497-75 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages864$15.86 -
V-Twin - 12-0916 - Oil Pump Snap Rings
Eastern
$24.09V-Twin - 12-0916 - Oil Pump Snap RingsDescriptionOil pump snap rings. Sold in a pack of 10. Fits:FL 1941-1969EL 1936-1940Additional Information OEM No.26348-36 UOM10 - PK MeasurementsAdditional InformationInner Diameter: 0.361"Outer Diameter: 0...$24.09 -
V-Twin - 12-0901 - Oil Pump Snap Rings
Eastern
$18.50V-Twin - 12-0901 - Oil Pump Snap RingsDescriptionOil pump snap rings Fits:XL 1972-1976FL 1970-1984FXST 1984-1998FXR 1982-1994FLT 1979-1998FX 1971-1984FXD 1991-1998XL 1957-1962FLST 1986-1998Additional Information OEM No.11002 UOM10 - PK ...$18.50 -
V-Twin - 12-0880 - Oil Pump Key Kit
V-Twin Manufacturing
$73.84V-Twin - 12-0880 - Oil Pump Key KitDescriptionOil pump key kit includes brass gasket for oil line, snap ring, oiler screw, fitting screw, oil pump cover fitting set, 1 oil pump drive gear key, and 2 oil pump scavenger gear keys. Fits:FL...$73.84 -
V-Twin - 12-0873 - Big Twin Oil Pump Key Kit
V-Twin Manufacturing
$89.05V-Twin - 12-0873 - Big Twin Oil Pump Key KitDescriptionBig Twin oil pump key kit is for cast iron oil pumps.Kit includes a drive gear key, snap rings, washers, fittings, scavenger gear key and a mount screw. Fits:FL 1941-1947EL 1936-1952Additional...$89.05 -
V-Twin - 12-0859 - Sifton Oil Pump
Motorshop
$370.03V-Twin - 12-0859 - Sifton Oil PumpDescriptionSifton oil pump features gerotor compact cad-cam design, billet aluminum construction, superior scavenging and increased feed flow rate which eliminates wet-sumping in crankcase.This unit consists of an inner...$370.03 -
V-Twin - 12-0856 - Knucklehead Oil Pump Governor Rotor
Motorshop
$90.11V-Twin - 12-0856 - Knucklehead Oil Pump Governor RotorDescriptionOil pump centrifugal valve is precision ground for fit and features an oiled finish. Designed to be driven by the scavenger oil pump idler gear.Centrifugal valve bypasses oil at low and...$90.11 -
V-Twin - 12-0853 - Oil Pump Parts Kit
Motorshop
$283.76V-Twin - 12-0853 - Oil Pump Parts KitDescriptionOil pump parts kit includes all parts except cover and body.Kits are year specific for each OE body style and fitment. Not for S&S oil pumps. Fits:FL 1970-1972Additional Information UOM1 - KIT ...$283.76 -
V-Twin - 12-0839 - Oil Pump Body
V-Twin Manufacturing
$191.43V-Twin - 12-0839 - Oil Pump BodyDescriptionOil pump body is drilled and tapped for a 1/4" x 20 thread. Fits:FL 1941-1947Additional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages492$191.43 -
V-Twin - 12-0835 - Cast Iron Oil Pump Sub Assembly
Motorshop
$311.59V-Twin - 12-0835 - Cast Iron Oil Pump Sub AssemblyDescriptionCast iron oil pump sub assembly includes 5 gears and 1 shaft. Assembly will accept alloy cover.Top welch plug and inner baffle installed. *NOTE: Fittings, outer cover, chain oiler screw, mount...$311.59 -
V-Twin - 12-0816 - Oil Pump Idler Shaft
Motorshop
$24.60V-Twin - 12-0816 - Oil Pump Idler ShaftDescriptionOil pump idler shaft. Fits:FL 1962-1967K 1952-1956XL 1957-1976Additional Information OEM No.26327-52 UOM1 - EA ManufacturerMotorshop OriginUSA 2025 Catalog Pages492$24.60 -
V-Twin - 12-0815 - Oil Pump Idler Shaft
Motorshop
$24.60V-Twin - 12-0815 - Oil Pump Idler ShaftDescriptionOil pump idler shaft. Fits:FL 1941-1961Additional Information OEM No.26328-41 UOM1 - EA ManufacturerMotorshop OriginUSA 2025 Catalog Pages492$24.60 -
V-Twin - 12-0812 - Replica Oil Pump Drive Shaft
Motorshop
$31.14V-Twin - 12-0812 - Replica Oil Pump Drive ShaftDescriptionReplica oil pump drive shaft. Fits:FL 1941-1967EL 1936-1940Additional Information OEM No.26346-36 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages492$31.14 -
V-Twin - 12-0811 - Oil Pump Drive Shaft Kit
Motorshop
$79.88V-Twin - 12-0811 - Oil Pump Drive Shaft KitDescriptionSifton oil pump drive shaft kit includes 3 keys, shaft gear, bushing and snap ring. Fits:FX 1971-1972FL 1970-1972Additional Information UOM1 - KIT ManufacturerMotorshop OriginUSA 2025 Catalog...$79.88 -
V-Twin - 12-0810 - Oil Pump Drive Shaft Kit
Motorshop
$73.84V-Twin - 12-0810 - Oil Pump Drive Shaft KitDescriptionSifton oil pump drive shaft kit includes 3 keys, shaft gear, bushing and snap ring. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998FX 1971-1984FXD 1991-1998FL 1973-1984FLST 1986-1998Additional...$73.84 -
V-Twin - 12-0808 - Oil Pump Drive Shaft Kit
Motorshop
$84.61V-Twin - 12-0808 - Oil Pump Drive Shaft KitDescriptionSifton oil pump drive shaft kit includes 3 keys, shaft, gear, bushing, and snap rings. Fits:EL 1939-1952FL 1941-1967Additional Information UOM1 - KIT ManufacturerMotorshop OriginUSA 2025 Catalog...$84.61 -
V-Twin - 12-0805 - Oil Pump Drive Shaft
Eastern
$28.91V-Twin - 12-0805 - Oil Pump Drive ShaftDescriptionOil pump drive shaft Fits:FL 1970-1984FXST 1984-1998FXR 1982-1994FLT 1979-1998FX 1971-1984FXD 1991-1998FLST 1986-1998Additional Information OEM No.26346-70 UOM1 - EA ManufacturerEastern OriginUSA ...$28.91 -
V-Twin - 12-0804 - Oil Pump Drive Shaft
Eastern
$27.15V-Twin - 12-0804 - Oil Pump Drive ShaftDescriptionOil pump drive shaft Fits:FL 1968-1969Additional Information OEM No.26346-68 UOM1 - EA ManufacturerEastern OriginUSA 2025 Catalog Pages489$27.15 -
V-Twin - 12-0801 - Oil Pump Idler Shaft
Eastern
$22.54V-Twin - 12-0801 - Oil Pump Idler ShaftDescriptionOil pump idler shaft Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998FX 1971-1984FXD 1991-1998FLST 1986-1998FL 1968-1984Additional Information OEM No.26327-68 UOM1 - EA ManufacturerEastern OriginUSA ...$22.54 -
V-Twin - 12-0593 - Oil Pump Screw Kit
V-Twin Manufacturing
$25.45V-Twin - 12-0593 - Oil Pump Screw KitDescriptionOil pump screw kit includes a screw, nut and brass washer. Fits:FL 1965-1969Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog Pages494 Replacement Items37-0850 - Flexloc...$25.45 -
V-Twin - 12-0584 - Oil Pump Oiler Screw
Motorshop
$21.60V-Twin - 12-0584 - Oil Pump Oiler ScrewDescriptionOil pump oiler screw for 1954-1965 Big Twin models includes the hex nut. Long type adjustment screw with slotted head.Includes "heavy" hex nut (7630) with washer surface. *NOTE: Must order brass washer...$21.60
Harley Oil Pumps
Keep your Harley Davidson engine running smoother, cooler, and longer with high-performance Harley oil pumps from trusted brands like Feuling and S&S. These vital components maintain consistent oil pressure and lubrication—protecting your engine from wear and overheating, even during aggressive riding.
Our selection of Harley oil pumps features CNC-machined parts, billet aluminum construction, and high-flow designs that reduce friction and boost oil circulation at all RPM ranges. The result? Cooler temps, enhanced engine efficiency, and a longer-lasting motor.
Whether you're upgrading a stock setup or building a performance engine, our Harley oil pumps deliver unmatched durability and reliability. Explore our collection today and upgrade your oil system for a better ride tomorrow.