Oil Pumps
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V-Twin - 8111-12 - Cadmium Standard Oil Pump Nuts
Colony
$16.98V-Twin - 8111-12 - Cadmium Standard Oil Pump NutsDescriptionCadmium standard oil pump nuts with washers, 1/4"-24 hex nuts. Contains 6 nuts and 6 washers. Fits:UL 1937-1948FL 1941-1948Additional Information UOM12 - PK ManufacturerColony OriginUSA 2025...$16.98 -
V-Twin - 8110-12 - Chrome Stock Oil Pump Nut HD Thread
Colony
$17.92V-Twin - 8110-12 - Chrome Stock Oil Pump Nut HD ThreadDescription12 piece stock oil pump nut has 1/4-24 hex. Fits:UL 1937-1948FL 1941-1948Additional Information UOM12 - PK ManufacturerColony OriginUSA 2025 Catalog Pages493$17.92 -
V-Twin - 8109-1 - Cadmium Stock Long Oil Pump Nut
Colony
$13.38V-Twin - 8109-1 - Cadmium Stock Long Oil Pump NutDescriptionCadmium stock long oil pump nut with 1/4-24 thread. Fits:FL 1941-1967EL 1936-1940Additional Information OEM No.24831-41 UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages493$13.38 -
V-Twin - 8108-1 - Chrome Stock Long Oil Pump Nut
Colony
$13.38V-Twin - 8108-1 - Chrome Stock Long Oil Pump NutDescriptionChrome stock long oil pump nut with 1/4-24 thread. Fits:FL 1941-1967EL 1936-1940Additional Information OEM No.24831-41 UOM1 - EA ManufacturerColony OriginUSA 2025 Catalog Pages493$13.38 -
V-Twin - 7517-8 - Parkerized Rocker Arm Cover Strip and Gasket
Colony
$69.83V-Twin - 7517-8 - Parkerized Rocker Arm Cover Strip and GasketDescriptionParkerized rocker arm cover strip and gasket includes 8 strips, 4 gaskets and 34 screws. Fits:EL 1936-1940FL 1941-1947Additional Information UOM1 - KIT ManufacturerColony ...$69.83 -
V-Twin - 7349-3 - Chrome Oil Line Fitting
Colony
$31.93V-Twin - 7349-3 - Chrome Oil Line FittingDescriptionChrome rocker box oil line fitting. Fits:EL 1936-1940FL 1941-1947Additional Information OEM No.17330-42 UOM3 - SET ManufacturerColony OriginUSA 2025 Catalog Pages515$31.93 -
V-Twin - 73-0061 - Oil Pump Mount Set Allen Chrome
V-Twin
$24.75V-Twin - 73-0061 - Oil Pump Mount Set Allen ChromeDescriptionOil pump mount set features allen style screws.Includes (4) 1/4"-20 x 2-1/2" and (2) 1/4"-20 x 2-3/4" screws. *NOTE: When mounting oil pump mount set to V-Twin engine cases, it does not require...$24.75 -
V-Twin - 40-2102 - Knucklehead Banjo Oil Line Kit Zicad Plated
V-Twin
$210.97V-Twin - 40-2102 - Knucklehead Banjo Oil Line Kit Zicad PlatedDescriptionBanjo oil line kit features a zicad finish. Kit includes banjo y-line, with oiler bolts, brass washers and fittings.Kit gives motor the early look with conversion of banjo line...$210.97 -
Drag Specialties - DS376504 - Oil Pump Cover - 80"
Drag Specialties
$41.15Drag Specialties - DS376504 - Oil Pump Cover - 80"FeaturesNeatly covers the side and top of the oil pumpAttaches easily using two existing oil pump body mounting pointsIncludes chrome hardwareSpecsColor/FinishChromeRiding StyleStreetBase...$41.15 -
Ultracool - RF-156K - Oil Cooler Cover - Regulator Mount
Ultracool
$39.95Ultracool - RF-156K - Oil Cooler Cover - Regulator MountFeaturesHides and protects the heat exchanger and fansCold weather covers recommended below 60 FUltracool = Side Mount Cold Weather Cover SM-156KUltracool - Below Regulator Mount Cold Weather Cover...$39.95 -
Ultracool - SM-156K - Oil Cooler Cover - Side Bar Mount
Ultracool
$39.95Ultracool - SM-156K - Oil Cooler Cover - Side Bar MountFeaturesHides and protects the heat exchanger and fansCold weather covers recommended below 60 FUltracool = Side Mount Cold Weather Cover SM-156KUltracool - Below Regulator Mount Cold Weather Cover...$39.95 -
Ultracool - ST-25K - Oil Cooler Cover - Softail - Center Mount
Ultracool
$39.95Ultracool - ST-25K - Oil Cooler Cover - Softail - Center MountFeaturesHides and protects the heat exchanger and fansCold weather covers recommended below 60 FUltracool = Side Mount Cold Weather Cover SM-156KUltracool - Below Regulator Mount Cold Weather...$39.95 -
S&S Cycle - 50-8334 - Magnetic Plug - 1/8" NPT
S&S Cycle
$15.95S&S Cycle - 50-8334 - Magnetic Plug - 1/8" NPTFeaturesOEM replacement NPT Plug for Big Twin/XL oil pumpsSpecsTypeOil PumpProduct NamePlugFeaturesMagneticRiding StyleStreetUnitsEach$15.95 -
Namz - NOSC-VO1-P - Oil Sending Unit Cover - Vertical - Milled - Polished
Namz
$59.95Namz - NOSC-VO1-P - Oil Sending Unit Cover - Vertical - Milled - PolishedFeaturesFits over sensor and connectorMade from billet aluminumMade in the USASpecsRiding StyleStreetMaterialBillet AluminumBase ColorSilverStyleVerticalTypeOil Sending...$59.95 -
Namz - NOSC-SO1-P - Oil Sending Unit Cover - Vertical - Smooth - Polished
Namz
$59.95Namz - NOSC-SO1-P - Oil Sending Unit Cover - Vertical - Smooth - PolishedFeaturesFits over sensor and connectorMade from billet aluminumMade in the USASpecsMaterialBillet AluminumProduct NameCoverStyleHorizontalStyleSmoothUnitsEachRiding...$59.95 -
Namz - NOSC-HO1-P - Oil Sending Unit Cover - Horizontal - Milled - Polished
Namz
$59.95Namz - NOSC-HO1-P - Oil Sending Unit Cover - Horizontal - Milled - PolishedFeaturesFits over sensor and connectorMade from billet aluminumMade in the USASpecsStyleMilledBase ColorSilverColor/FinishPolishedRiding StyleStreetMaterialBillet AluminumProduct...$59.95 -
Namz - NOSC-VO1-B - Oil Sending Unit Cover - Vertical - Milled - Black
Namz
$59.95Namz - NOSC-VO1-B - Oil Sending Unit Cover - Vertical - Milled - BlackFeaturesFits over sensor and connectorMade from billet aluminumMade in the USASpecsBase ColorBlackTypeOil Sending UnitProduct NameCoverStyleMilledMaterialBillet...$59.95 -
Namz - NOSC-SO1-B - Oil Sending Unit Cover - Horizontal - Smooth - Black
Namz
$59.95Namz - NOSC-SO1-B - Oil Sending Unit Cover - Horizontal - Smooth - BlackFeaturesFits over sensor and connectorMade from billet aluminumMade in the USASpecsRiding StyleStreetUnitsEachColor/FinishBlackMaterialBillet AluminumTypeOil Sending UnitBase...$59.95 -
Namz - NOSC-HO1-B - Oil Sending Unit Cover - Horizontal - Milled - Black
Namz
$59.95Namz - NOSC-HO1-B - Oil Sending Unit Cover - Horizontal - Milled - BlackFeaturesFits over sensor and connectorMade from billet aluminumMade in the USASpecsBase ColorBlackProduct NameCoverStyleHorizontalUnitsEachStyleMilledTypeOil Sending...$59.95 -
Gardner-Westcott - 7-113PLN-2X1.5 - Oil Gauge Fitting - 1-1/2" Nipple - 1/8" NPT
Gardner-Westcott
$7.95Gardner-Westcott - 7-113PLN-2X1.5 - Oil Gauge Fitting - 1-1/2" Nipple - 1/8" NPTFeaturesOil Gauge fittings for 1/8" NPTSpecsProduct NameFittingStyleNippleColor/FinishChromeTypeOil GaugeUnitsEachRiding StyleStreet$7.95 -
Gardner-Westcott - 7-100PE-2 - Oil Gauge Elbow Fitting - 1/8" NPT - 90°
Gardner-Westcott
$14.95Gardner-Westcott - 7-100PE-2 - Oil Gauge Elbow Fitting - 1/8" NPT - 90 FeaturesOil Gauge fittings for 1/8" NPTSpecsProduct NameFittingTypeOil GaugeColor/FinishChromeStyleElbowRiding StyleStreetUnitsEach$14.95 -
Standard Motor Products - MC-OPS3 - Oil Pressure Switch - '84-'99BT
Standard Motor Products
$13.95Standard Motor Products - MC-OPS3 - Oil Pressure Switch - '84-'99BT Features Precision-calibrated replacement oil pressure switches feature heavy contacts, brass pressure ferrules, thermo-plastic insulators and brightly finished steel...$13.95 -
Ultracool - SMT-4NSS - Oil Cooler Kit - Naked Black - Touring/Trike
Ultracool
$549.99Ultracool - SMT-4NSS - Oil Cooler Kit - Naked Black - Touring/TrikeFeaturesOil Adapter with thermal Switch and waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 F maintaining the ideal oil/engine operating...$549.99 -
Ultracool - SMT-1GSS - Side Mount Oil Cooler Kit - Gloss Black - Touring
Ultracool
$589.99Ultracool - SMT-1GSS - Side Mount Oil Cooler Kit - Gloss Black - TouringFeaturesPlug-and-play wiring harness with relay and waterproof connectors that all connect to the battery under the seat for simple installationOil adapter and thermal switch...$589.99 -
Ultracool - SMSP-2N - Side Mount Oil Cooler Kit - Naked Black - Sportster
Ultracool
$499.00Ultracool - SMSP-2N - Side Mount Oil Cooler Kit - Naked Black - SportsterFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 FSpecially designed aluminum heat exchanger...$499.00 -
Ultracool - DY-1FSS - Oil Cooler Kit - Flat Black - Dyna
Ultracool
$549.99Ultracool - DY-1FSS - Oil Cooler Kit - Flat Black - DynaFeaturesSpecifically designed for the S&S T Series 111, 124 and 143 enginesSpecial machined oil adapter to fit perfectly into the S&S casesStrengthened fan hardware for large S&S EnginesHas the...$549.99 -
Ultracool - DY-1CSS - Oil Cooler Kit - Chrome - Dyna
Ultracool
$487.95Ultracool - DY-1CSS - Oil Cooler Kit - Chrome - DynaFeaturesSpecifically designed for the S&S T Series 111, 124 and 143 enginesSpecial machined oil adapter to fit perfectly into the S&S casesStrengthened fan hardware for large S&S EnginesHas the ability...$487.95 -
Ultracool - DY-1GSS - Oil Cooler Kit - Gloss Black - Dyna
Ultracool
$549.99Ultracool - DY-1GSS - Oil Cooler Kit - Gloss Black - DynaFeaturesSpecifically designed for the S&S T Series 111, 124 and 143 enginesSpecial machined oil adapter to fit perfectly into the S&S casesStrengthened fan hardware for large S&S EnginesHas the...$549.99 -
Ultracool - SMT-1CSS - Side Mount Oil Cooler Kit - Chrome - Touring
Ultracool
$589.99Ultracool - SMT-1CSS - Side Mount Oil Cooler Kit - Chrome - TouringFeaturesPlug-and-play wiring harness with relay and waterproof connectors that all connect to the battery under the seat for simple installationOil adapter and thermal switch...$589.99 -
Ultracool - SMT8-5N - Side Mount Oil Cooler Kit - Naked - Black
Ultracool
$499.00Ultracool - SMT8-5N - Side Mount Oil Cooler Kit - Naked - BlackFeaturesPlug-and-play wiring harness with relay and waterproof connectors that all connect to the battery under the seat for simple installationOil adapter and thermal switch automatically...$499.00 -
Ultracool - SMT-2GSS - Oil Cooler Kit - Gloss Black - Touring/Trike
Ultracool
$589.99Ultracool - SMT-2GSS - Oil Cooler Kit - Gloss Black - Touring/TrikeFeaturesOil Adapter with thermal Switch and waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 F maintaining the ideal oil/engine operating...$589.99 -
Ultracool - SMT-2CSS - Oil Cooler Kit - Chrome - Touring/Trike
Ultracool
$589.99Ultracool - SMT-2CSS - Oil Cooler Kit - Chrome - Touring/TrikeFeaturesOil Adapter with thermal Switch and waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 F maintaining the ideal oil/engine operating temperature in...$589.99 -
Ultracool - SMT8-3 - Oil Cooler Kit - Naked - Black - Softail/Touring/Trike
Ultracool
$499.00Ultracool - SMT8-3 - Oil Cooler Kit - Naked - Black - Softail/Touring/TrikeFeaturesPlug-and-play wiring harness with relay and waterproof connectors that all connects to the battery under the seat for simple installationOil Adapter and Thermal Switch...$499.00 -
Ultracool - RF-2FSS - Below Regulator Mount Oil Cooler - Flat Black - Touring/Trike
Ultracool
$549.99Ultracool - RF-2FSS - Below Regulator Mount Oil Cooler - Flat Black - Touring/TrikeFeaturesSpecifically designed for the S&S T series 111, 124 and 143 enginesSpecial machined oil adapter to fit perfectly into the S&S casesStrengthened fan hardware for...$549.99 -
Ultracool - RF-2GSS - Below Regulator Mount Oil Cooler - Gloss Black - Touring/Trike
Ultracool
$549.99Ultracool - RF-2GSS - Below Regulator Mount Oil Cooler - Gloss Black - Touring/TrikeFeaturesSpecifically designed for the S&S T series 111, 124 and 143 enginesSpecial machined oil adapter to fit perfectly into the S&S casesStrengthened fan hardware for...$549.99 -
Ultracool - SMT-4 - Oil Cooler Kit - Naked - Black - Dyna/FXR/Softail/Touring
Ultracool
$499.00Ultracool - SMT-4 - Oil Cooler Kit - Naked - Black - Dyna/FXR/Softail/TouringFeaturesPlug-and-play wiring harness with relay and waterproof connectors that all connects to the battery under the seat for simple installationOil adapter and thermal switch...$499.00 -
Ultracool - RF-2CSS - Below Regulator Mount Oil Cooler - Stainless Steel - Touring/Trike
Ultracool
$549.99Ultracool - RF-2CSS - Below Regulator Mount Oil Cooler - Stainless Steel - Touring/TrikeFeaturesSpecifically designed for the S&S T series 111, 124 and 143 enginesSpecial machined oil adapter to fit perfectly into the S&S casesStrengthened fan hardware...$549.99 -
Ultracool - SMSP-1G - Side Mount Oil Cooler Kit - Gloss Black - Sportster
Ultracool
$549.99Ultracool - SMSP-1G - Side Mount Oil Cooler Kit - Gloss Black - SportsterFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 FSpecially designed aluminum heat exchanger...$549.99 -
Ultracool - SMT-2G - Side Mount Oil Cooler Kit - Gloss Black - Touring
Ultracool
$549.99Ultracool - SMT-2G - Side Mount Oil Cooler Kit - Gloss Black - TouringFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 FSpecially designed aluminum heat exchanger with...$549.99 -
Ultracool - SMT-2C - Side Mount Oil Cooler Kit - Chrome - Touring
Ultracool
$549.99Ultracool - SMT-2C - Side Mount Oil Cooler Kit - Chrome - TouringFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 FSpecially designed aluminum heat exchanger with...$549.99
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.