SPARE PARTS for Vintage Big Twin Harleys

Knuckle OIL PUMPS & PARTS

48 Item(s)

per page

Set Descending Direction
  1. "Billet" OIL PUMP for 1936 - 1972 OHV Big Twin
    "Billet" OIL PUMP for 1936 - 1972 OHV Big Twin
    SKU: 5154
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    Motor Parts - SHOVELHEAD / Shovel OIL PUMPS & PARTS
    $218.00

  2. OIL PUMP for 1936 - 1940 Knuckle
    OIL PUMP for 1936 - 1940 Knuckle
    SKU: 5150
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    $528.00

  3. OIL PUMP BODY only - 1936 - 1940 Knuckle
    OIL PUMP BODY only - 1936 - 1940 Knuckle
    SKU: 5149
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    $268.00

  4. PUMP COVER for 1936 - 1940 Oil Pumps
    PUMP COVER for 1936 - 1940 Oil Pumps
    SKU: 5165
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    $138.00

  5. Complete REBUILD KIT for Oil Pump 1936 - 1940 Knuckle Motor
    Complete REBUILD KIT for Oil Pump 1936 - 1940 Knuckle Motor
    SKU: 5150-K
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    $268.00

  6. OIL PUMP - Cast Iron 1949 style
    OIL PUMP - Cast Iron 1949 style
    SKU: 5151
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    $538.00

    Out of stock

  7. PUMP COVER for 1941 - 1948 OHV
    PUMP COVER for 1941 - 1948 OHV
    SKU: 5166-41
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    $88.00

  8. ROTOR for 1941 - 1948 OHV Oil Pump
    ROTOR for 1941 - 1948 OHV Oil Pump
    SKU: 5167
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    $88.00

    Out of stock

  9. Oil Pump Cover PLATE only 1941 - 1948
    Oil Pump Cover PLATE only 1941 - 1948
    SKU: 5168-41
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    $68.00

    Out of stock

  10. Image 0
    Oil Pump Cover PLATE only 1941 - 1949
    SKU: 5168-49
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    $48.00

  11. PUMP COVER & PLATE KIT 1941 - 1949 OHV Big Twin
    PUMP COVER & PLATE KIT 1941 - 1949 OHV Big Twin
    SKU: 5166-49K
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    $108.00

  12. Image 1
    Oil Pump DRIVE GEAR for Inside Cam Chest 1939 - 1972 OHV
    SKU: 5156
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - KNUCKLEHEAD / Knuckle CAM CHEST PARTS
    Motor Parts - PANHEAD / Pan CAM CHEST PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    Motor Parts - SHOVELHEAD / Shovel CAM CHEST PARTS
    Motor Parts - SHOVELHEAD / Shovel OIL PUMPS & PARTS
    $34.00

  13. Image 1
    Oil Pump "Hop Up" 1/4 Speed CONVERSION KIT for 1936 - 1953 Knuckle & Pan
    SKU: 5127-3
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - KNUCKLEHEAD / Knuckle CAM CHEST PARTS
    Motor Parts - PANHEAD / Pan CAM CHEST PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    $88.00

  14. SNAP RINGS for Oil Pump Drive Shaft 1936 - 1969
    SNAP RINGS for Oil Pump Drive Shaft 1936 - 1969
    SKU: 5157
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    Motor Parts - SHOVELHEAD / Shovel OIL PUMPS & PARTS
    $4.00

  15. DRIVE SHAFT for Oil Pump 1936 - 1984 OHV Big Twins
    DRIVE SHAFT for Oil Pump 1936 - 1984 OHV Big Twins
    SKU: 5158
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - KNUCKLEHEAD / Knuckle CAM CHEST PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    Motor Parts - SHOVELHEAD / Shovel OIL PUMPS & PARTS
    $22.00

  16. Image 0
    CASE BUSHING for Oil Pump Drive Shaft 1936 - 1984
    SKU: 5159
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - KNUCKLEHEAD / Knuckle CAM CHEST PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    Motor Parts - SHOVELHEAD / Shovel OIL PUMPS & PARTS
    $18.00

  17. Oil Pump FEED DRIVE GEAR 1936 - 1947 Knuckle
    Oil Pump FEED DRIVE GEAR 1936 - 1947 Knuckle
    SKU: 5160
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    $38.00

  18. Oil Pump FEED IDLER GEAR 1936 - 1947 Knuckle
    Oil Pump FEED IDLER GEAR 1936 - 1947 Knuckle
    SKU: 5161
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    $38.00

  19. Oil Pump SCAVENGER DRIVE GEAR 1936 - 1947 Knuckle
    Oil Pump SCAVENGER DRIVE GEAR 1936 - 1947 Knuckle
    SKU: 5162
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    $38.00

  20. Oil Pump SCAVENGER IDLER GEAR 1936 - 1948 Knuckle & Pan
    Oil Pump SCAVENGER IDLER GEAR 1936 - 1948 Knuckle & Pan
    SKU: 5163
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    $38.00

  21. Image 1
    IDLER GEAR SHAFT for 1936 - 1962 Oil Pumps
    SKU: 5164
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    $16.00

  22. Image 0
    WOODRUFF KEY for Oil Pump Gears - long style
    SKU: 722
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    Motor Parts - SHOVELHEAD / Shovel OIL PUMPS & PARTS
    Hardware & Bearing Parts / WOODRUFF KEYS
    $4.00

  23. Image 0
    WOODRUFF KEY for Oil Pump (Short)
    SKU: 723
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - FLATHEAD 45ci / 45 SCAVENGER OIL PUMP and PARTS
    Motor Parts - FLATHEAD UL & VL / UL SCAVENGER OIL PUMP & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    Motor Parts - SHOVELHEAD / Shovel OIL PUMPS & PARTS
    Hardware & Bearing Parts / WOODRUFF KEYS
    $2.00

  24. BALL VALVES for Oil Pumps
    BALL VALVES for Oil Pumps
    SKU: 5172
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - FLATHEAD 45ci / 45 INLET OIL PUMP and PARTS
    Motor Parts - FLATHEAD UL & VL / UL INLET OIL PUMP & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    Motor Parts - SHOVELHEAD / Shovel OIL PUMPS & PARTS
    $4.00

  25. Oil Pump CHECK VALVE KIT for 1936 - 1980 OHV & SV
    Oil Pump CHECK VALVE KIT for 1936 - 1980 OHV & SV
    SKU: 5171-36
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - FLATHEAD 45ci / 45 INLET OIL PUMP and PARTS
    Motor Parts - FLATHEAD UL & VL / UL INLET OIL PUMP & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    Motor Parts - SHOVELHEAD / Shovel OIL PUMPS & PARTS
    $12.00

  26. CAP for Oil Pump Check Valve 1936 - 1980
    CAP for Oil Pump Check Valve 1936 - 1980
    SKU: 5188
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - FLATHEAD 45ci / 45 INLET OIL PUMP and PARTS
    Motor Parts - FLATHEAD UL & VL / UL INLET OIL PUMP & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    Motor Parts - SHOVELHEAD / Shovel OIL PUMPS & PARTS
    $8.00

  27. Oil Pump BY-PASS VALVE KIT for Flatheads & 1941 Knuckle
    Oil Pump BY-PASS VALVE KIT for Flatheads & 1941 Knuckle
    SKU: 5173
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - FLATHEAD 45ci / 45 INLET OIL PUMP and PARTS
    Motor Parts - FLATHEAD UL & VL / UL INLET OIL PUMP & PARTS
    $12.00

  28. Oil Pump BY-PASS VALVE KIT for 1936 - 1953 OHV
    Oil Pump BY-PASS VALVE KIT for 1936 - 1953 OHV
    SKU: 5173-42
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    $12.00

  29. ADJUSTING SCREW for By-Pass Valve Spring (Short style)
    ADJUSTING SCREW for By-Pass Valve Spring (Short style)
    SKU: 5197
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - FLATHEAD 45ci / 45 INLET OIL PUMP and PARTS
    Motor Parts - FLATHEAD UL & VL / UL INLET OIL PUMP & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    $24.00

  30. Image 0
    CAP for Oil Pump By-pass Valve 1936 - 1973
    SKU: 5187
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - FLATHEAD 45ci / 45 INLET OIL PUMP and PARTS
    Motor Parts - FLATHEAD UL & VL / UL INLET OIL PUMP & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    $10.00

  31. Slot Head (short) CHAIN OILER SCREW KIT 1932 style
    Slot Head (short) CHAIN OILER SCREW KIT 1932 style
    SKU: 5176-32
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - FLATHEAD 45ci / 45 CAM COVER and PARTS
    Motor Parts - FLATHEAD 45ci / 45 SCAVENGER OIL PUMP and PARTS
    Motor Parts - FLATHEAD UL & VL / UL CAM COVER & PARTS
    Motor Parts - FLATHEAD UL & VL / UL SCAVENGER OIL PUMP & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    $18.00

  32. ADJUSTING SHIMS for Chain Oiler Screw
    ADJUSTING SHIMS for Chain Oiler Screw
    SKU: 5176-12
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - FLATHEAD 45ci / 45 CAM COVER and PARTS
    Motor Parts - FLATHEAD UL & VL / UL CAM COVER & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    $14.00

  33. REAR CHAIN OILER Kit 1938 - 1953
    REAR CHAIN OILER Kit 1938 - 1953
    SKU: 5176-41
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    $24.00

  34. Image 1
    Oil Fitting COVER CAPS
    SKU: 5178
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - FLATHEAD 45ci / 45 SCAVENGER OIL PUMP and PARTS
    Motor Parts - FLATHEAD UL & VL / UL SCAVENGER OIL PUMP & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    Motor Parts - SHOVELHEAD / Shovel OIL PUMPS & PARTS
    Oil System / OIL TANKS - Stock 1936 - 1964
    Oil System / Oil Tank PARTS
    Oil System / OIL LINE PARTS
    $16.00

  35. OIL PRESSURE SWITCH for 1938 OHV & 1938 - 1957 SV
    OIL PRESSURE SWITCH for 1938 OHV & 1938 - 1957 SV
    SKU: 5179
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - FLATHEAD 45ci / 45 CAM COVER and PARTS
    Motor Parts - FLATHEAD UL & VL / UL CAM COVER & PARTS
    $34.00

  36. EXTENSION-ADAPTER FITTING for Oil Pressure Switch 1938 - 1957
    EXTENSION-ADAPTER FITTING for Oil Pressure Switch 1938 - 1957
    SKU: 5179-1
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - FLATHEAD 45ci / 45 CAM COVER and PARTS
    Motor Parts - FLATHEAD UL & VL / UL CAM COVER & PARTS
    $24.00

  37. OIL PRESSURE SWITCH for 1939 - 1953 OHV
    OIL PRESSURE SWITCH for 1939 - 1953 OHV
    SKU: 5180
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    $34.00

  38. EXTENSION-ADAPTER FITTING for Oil Pressure Switch 1939 - 1957
    EXTENSION-ADAPTER FITTING for Oil Pressure Switch 1939 - 1957
    SKU: 5180-1
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    $10.00

  39. Image 1
    3/8" FLAT WASHER 9/16" x 1/32" thick (Brass)
    SKU: W-6377
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - FLATHEAD 45ci / 45 CAM COVER and PARTS
    Motor Parts - FLATHEAD UL & VL / UL CAM COVER & PARTS
    Motor Parts - SHOVELHEAD / Shovel OIL PUMPS & PARTS
    Hardware & Bearing Parts / PLAIN FLAT WASHERS
    $2.00

  40. Image 0
    3/8" FLAT WASHER 9/16" x 1/32" thick
    SKU: W-6375B
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    Hardware & Bearing Parts / PLAIN FLAT WASHERS
    $1.00

  41. 1/4-24NS x 5/32 x 7/16 HEX NUT
    1/4-24NS x 5/32 x 7/16 HEX NUT
    SKU: 7691
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - FLATHEAD 45ci / 45 INLET OIL PUMP and PARTS
    Motor Parts - FLATHEAD 45ci / 45 SCAVENGER OIL PUMP and PARTS
    Motor Parts - FLATHEAD UL & VL / UL INLET OIL PUMP & PARTS
    Motor Parts - FLATHEAD UL & VL / UL SCAVENGER OIL PUMP & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    Motor Parts - SHOVELHEAD / Shovel OIL PUMPS & PARTS
    Hardware & Bearing Parts / #6 to 5/16" HEX NUTS
    $1.00

  42. LONG NUT for Oil Pump 1941 - 1967
    LONG NUT for Oil Pump 1941 - 1967
    SKU: 5183
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - FLATHEAD 45ci / 45 INLET OIL PUMP and PARTS
    Motor Parts - FLATHEAD UL & VL / UL INLET OIL PUMP & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    Motor Parts - SHOVELHEAD / Shovel OIL PUMPS & PARTS
    $6.00

  43. Image 0
    NUTS with WASHERS for 1936 - 1940 Knuckle Oil Pump
    SKU: 5184
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    $8.00

  44. NUTS, WASHERS & STUDS for 1941 - 1967 OHV Oil Pump
    NUTS, WASHERS & STUDS for 1941 - 1967 OHV Oil Pump
    SKU: 5185
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    Motor Parts - SHOVELHEAD / Shovel OIL PUMPS & PARTS
    $30.00

  45. HIDDEN MOUNTING SCREW for 1941 - 1949 OHV Oil Pump
    HIDDEN MOUNTING SCREW for 1941 - 1949 OHV Oil Pump
    SKU: 5186
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    $8.00

  46. GASKETS & SMALL PARTS for 1936 - 1949 Knuckle & Pan Oil Pumps
    GASKETS & SMALL PARTS for 1936 - 1949 Knuckle & Pan Oil Pumps
    SKU: 5190-36
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    $18.00

  47. Special DIE for OIL FITTING - 9/16" x 24
    Special DIE for OIL FITTING - 9/16" x 24
    SKU: 9547
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - FLATHEAD 45ci / 45 INLET OIL PUMP and PARTS
    Motor Parts - FLATHEAD 45ci / 45 SCAVENGER OIL PUMP and PARTS
    Motor Parts - FLATHEAD UL & VL / UL INLET OIL PUMP & PARTS
    Motor Parts - FLATHEAD UL & VL / UL SCAVENGER OIL PUMP & PARTS
    Oil System / OIL TANKS - Stock 1936 - 1964
    Oil System / Oil Tank PARTS
    Oil System / OIL LINE PARTS
    Shop Tools / TAPS & DIES - High Speed Tool Steel
    $34.00

  48. OIL LINE FITTING 1915 - 1973
    OIL LINE FITTING 1915 - 1973
    SKU: 5177
    Motor Parts - KNUCKLEHEAD / Knuckle OIL PUMPS & PARTS
    Motor Parts - FLATHEAD UL & VL / UL CRANKCASE & PARTS
    Motor Parts - KNUCKLEHEAD / Knuckle CRANKCASE & PARTS
    Motor Parts - PANHEAD / Pan OIL PUMPS & PARTS
    Motor Parts - PANHEAD / Pan CRANKCASE & PARTS
    Motor Parts - SHOVELHEAD / Shovel OIL PUMPS & PARTS
    Oil System / Oil Tank PARTS
    Oil System / OIL LINE PARTS
    Hardware & Bearing Parts / FITTINGS Gas & Oil
    $6.00

48 Item(s)

per page

Set Descending Direction