310-0959A S&S M8 high volume oil pump for Harley-Davidson
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Specifications
- Brand
- S&S
- Part Number
- 310-0959A
- OEM Reference
- —
- Pack Quantity
- Each
- Category
- Oil Pumps
- VAT Rate
- 20%
About This Product
S&S high-volume oil pump for Milwaukee-Eight engines. CNC-machined aluminium with a blue anodised finish. Flow increases twenty percent on the supply side and fifty-two percent on scavenge. Independent scavenge sections for the flywheel cavity and cam chest, each with debris screens and a magnet. The pressure relief valve adjusts while the pump is installed. Fits air and oil-cooled 2018 to 2025 Softail and 2017 to 2025 Touring models. Do not use on Twin-Cooled models.
Manufacturer part number: 310-0959A.
Fitment
64 models18-26 Softail; 17-25 FLT/Touring. (With air/oil cooled engines only)
CVO/Custom 2 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2020–2022 | CVO Road Glide FLTRXSE |
| Harley-Davidson | 2020–2022 | CVO Street Glide FLHXSE |
Police 8 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2020 | Electra Glide Standard Police FLHTP |
| Harley-Davidson | 2025 | Police Electra Glide FLHTP |
| Harley-Davidson | 2021–2024 | Police Electra Glide FLHTP |
| Harley-Davidson | 2025 | Police Road Glide FLTRXP |
| Harley-Davidson | 2024 | Police Road Glide FLTRXP |
| Harley-Davidson | 2025 | Police Road King FLHP |
| Harley-Davidson | 2021–2024 | Police Road King FLHP |
| Harley-Davidson | 2020 | Road King Police FLHP |
Softail 31 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2026 | Breakout FXBR |
| Harley-Davidson | 2018 | Breakout 114 Anniversary FXBRS |
| Harley-Davidson | 2018–2022 | Breakout 114 FXBRS |
| Harley-Davidson | 2023–2024 | Breakout FXBR |
| Harley-Davidson | 2018–2020 | Deluxe FLDE |
| Harley-Davidson | 2020 | FXDR 114 FXDRS |
| Harley-Davidson | 2018–2024 | Fat Bob 114 FXFBS |
| Harley-Davidson | 2018–2019 | Fat Bob FXFB |
| Harley-Davidson | 2026 | Fat Boy FLFB |
| Harley-Davidson | 2018 | Fat Boy 114 Anniversary FLFBS |
| Harley-Davidson | 2020 | Fat Boy 114 Anniversary FLFBSANV |
| Harley-Davidson | 2018–2024 | Fat Boy 114 FLFBS |
| Harley-Davidson | 2023 | Fat Boy Anniversary FLFBSANV |
| Harley-Davidson | 2019–2020 | Fat Boy FLFB |
| Harley-Davidson | 2026 | Heritage Classic FLHC |
| Harley-Davidson | 2018 | Heritage Classic 114 Anniversary FLHCS |
| Harley-Davidson | 2018–2024 | Heritage Classic 114 FLHCS |
| Harley-Davidson | 2023 | Heritage Classic Anniversary FLHCSANV |
| Harley-Davidson | 2018–2021 | Heritage Classic FLHC |
| Harley-Davidson | 2020 | Low Rider FXLR |
| Harley-Davidson | 2026 | Low Rider S FXLRS |
| Harley-Davidson | 2020–2024 | Low Rider S FXLRS |
| Harley-Davidson | 2026 | Low Rider ST FXLRST |
| Harley-Davidson | 2022–2024 | Low Rider ST FXLRST |
| Harley-Davidson | 2021 | Slim FLSL |
| Harley-Davidson | 2019–2020 | Softail Slim FLSL |
| Harley-Davidson | 2020–2023 | Softail Standard FXST |
| Harley-Davidson | 2018–2024 | Sport Glide FLSB |
| Harley-Davidson | 2026 | Street Bob FXBB |
| Harley-Davidson | 2021–2024 | Street Bob 114 FXBBS |
| Harley-Davidson | 2018–2020 | Street Bob FXBB |
Touring 19 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2023 | Electra Glide Highway King FLHFB |
| Harley-Davidson | 2019–2020 | Electra Glide Standard FLHT |
| Harley-Davidson | 2017–2019 | Electra Glide Ultra Classic FLHTCU |
| Harley-Davidson | 2021 | Revival FLH |
| Harley-Davidson | 2017–2024 | Road Glide FLTRX |
| Harley-Davidson | 2022 | Road Glide Limited FLTRK |
| Harley-Davidson | 2017–2023 | Road Glide Special FLTRXS |
| Harley-Davidson | 2022 | Road Glide Special St FLTRXST |
| Harley-Davidson | 2023 | Road Glide St FLTRXST |
| Harley-Davidson | 2017–2018 | Road King Classic FLHRC |
| Harley-Davidson | 2017–2021 | Road King FLHR |
| Harley-Davidson | 2025 | Road King Special FLHRXS |
| Harley-Davidson | 2017–2024 | Road King Special FLHRXS |
| Harley-Davidson | 2018 | Street Glide Anniversary FLHX |
| Harley-Davidson | 2023 | Street Glide Anniversary FLHXSANV |
| Harley-Davidson | 2017–2024 | Street Glide FLHX |
| Harley-Davidson | 2018 | Street Glide Special Anniversary FLHXS |
| Harley-Davidson | 2017–2023 | Street Glide Special FLHXS |
| Harley-Davidson | 2022 | Street Glide Special ST FLHXST |
Trike 4 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2025 | Freewheeler FLRT |
| Harley-Davidson | 2017–2024 | Freewheeler FLRT |
| Harley-Davidson | 2025 | Road Glide 3 FLTRT |
| Harley-Davidson | 2023–2024 | Road Glide 3 FLTRT |
Planning other changes? Find your model in the bike customiser.
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