904939 MCS Oil pump drive shaft for Harley-Davidson
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Specifications
- Brand
- MCS
- Part Number
- 904939
- OEM Reference
- 26346-36
- Pack Quantity
- Each
- Category
- Oil Pumps Drive Shafts
- VAT Rate
- 20%
About This Product
MCS oil pump drive shaft for 1936 to 1967 Big Twin models. It replaces OEM 26346-36 and 904939. This shaft drives the oil pump on Knucklehead, Panhead, and early Shovelhead engines. Inspect the pump gear bore and shaft diameter for wear before fitting. A sloppy drive fit will kill oil pressure and wreck the top end. Check pump engagement before you seal the gearcase.
Manufacturer part number: 904939.
Fitment
32 models36-67 Big Twin
FL Shovel 4 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1966 | Electra Glide FLB-1200 |
| Harley-Davidson | 1967 | Electra Glide FLFB-1200 |
| Harley-Davidson | 1966–1967 | Electra Glide FLHB-1200 |
| Harley-Davidson | 1966 | Electra Glide FLHFB-1200 |
Flathead 7 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1942 | Flathead EL-1000 |
| Harley-Davidson | 1937–1947 | Flathead U-1200 |
| Harley-Davidson | 1937–1948 | Flathead UH-1300 |
| Harley-Davidson | 1936–1947 | Flathead UL-1200 |
| Harley-Davidson | 1937–1948 | Flathead ULH-1300 |
| Harley-Davidson | 1936 | Flathead VL-1200 |
| Harley-Davidson | 1936 | Flathead VLH-1300 |
Knucklehead 4 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1936–1948 | Knucklehead E-1000 |
| Harley-Davidson | 1936–1948 | Knucklehead EL-1000 |
| Harley-Davidson | 1936–1947 | Knucklehead F-1200 |
| Harley-Davidson | 1936–1947 | Knucklehead FL-1200 |
Panhead 17 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1958–1962 | Duo Glide FL-1200 |
| Harley-Davidson | 1958–1964 | Duo Glide FLF-1200 |
| Harley-Davidson | 1958–1964 | Duo Glide FLH-1200 |
| Harley-Davidson | 1958–1964 | Duo Glide FLHF-1200 |
| Harley-Davidson | 1965 | Electra Glide FLB-1200 |
| Harley-Davidson | 1965 | Electra Glide FLFB-1200 |
| Harley-Davidson | 1965 | Electra Glide FLHFB-1200 |
| Harley-Davidson | 1949–1952 | Hydra Glide E-1000 |
| Harley-Davidson | 1949–1952 | Hydra Glide EL-1000 |
| Harley-Davidson | 1952 | Hydra Glide ELF-1000 |
| Harley-Davidson | 1949–1952 | Hydra Glide F-1200 |
| Harley-Davidson | 1949–1957 | Hydra Glide FL-1200 |
| Harley-Davidson | 1953–1956 | Hydra Glide FLE-1200 |
| Harley-Davidson | 1953–1956 | Hydra Glide FLEF-1200 |
| Harley-Davidson | 1952–1956 | Hydra Glide FLF-1200 |
| Harley-Davidson | 1955–1957 | Hydra Glide FLH-1200 |
| Harley-Davidson | 1955–1957 | Hydra Glide FLHF-1200 |
Planning other changes? Find your model in the bike customiser.
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Who are we? Leeds Harley-Davidson - Iron City Motorcycles
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