Harley Oil/Water Pumps and Parts
Harley Bike Oil & Water Pumps at JJ Motorsports
Upgrade your Harley’s oiling system with premium pumps, camplates, and mounting kits from JJ Motorsports, engineered for increased pressure, better scavenging, and cooler running on Milwaukee-Eight, Twin Cam, and Big Twin engines. These race-proven parts deliver superior lubrication and reliability.
Shop Feuling and Colony oil system components for maximum performance. Explore related categories such as Harley engine for cams and lifters, or Harley for oil coolers and filters to complete your oiling upgrade.
Top Harley Oil & Water Pumps
- Feuling Oil Pump Corp Camplate OE+ M8 8037 – Billet OE+ camplate for Milwaukee-Eight; increased oil flow and pressure for high-performance builds.
- Feuling Oil Pump Corp Race Series Oil System Kit 7072ST – Complete Race Series kit for Twin Cam; includes pump, camplate, and lifters for maximum scavenging.
- Colony Pump Mounting Kit Chrome 8740-19 – Chrome mounting hardware kit; perfect fit for oil pump installations on Big Twin and Evo models.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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On Sale
S&S CYCLE Breather Gear - Big Twin 33-4241
S&S CYCLE
MSRP: $125.95Now: $113.36Was: $125.95Stock breather systems limit crankcase evacuation, forcing blow-by gases back into your engine and robbing you of power and reliability. The S&S CYCLE Breather Gear delivers superior scavenging action through precision engineering, ensuring your Big Twin...09320124- SKU:
- 09320124
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- FEATURES:
- STANDARD
- PRODUCT NAME:
- GEAR
- UNITS:
- EACH
- MATERIAL:
- STEEL
- RIDING STYLE:
- STREET
- TYPE:
- BREATHER
MSRP: $125.95Now: $113.36Was: $125.95 -
On Sale
S&S CYCLE Twin Cooled Oil Pump - M8 310-0947A
S&S CYCLE
MSRP: $495.95Now: $446.36Was: $495.95Keeping engine oil at optimal temperature is critical for M8 performance and longevity, especially under sustained load or high ambient conditions. S&S Cycle's Twin Cooled Oil Pump delivers superior thermal management by circulating oil more efficiently...09320266- SKU:
- 09320266
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- BASE COLOR:
- BLUE
- PRODUCT NAME:
- PUMP
- RIDING STYLE:
- STREET
- TYPE:
- OIL
- UNITS:
- EACH
MSRP: $495.95Now: $446.36Was: $495.95 -
On Sale
S&S CYCLE Camplate - M8 310-0939A
S&S CYCLE
MSRP: $395.95Now: $356.36Was: $395.95The S&S Cycle Camplate is engineered for riders who demand precision in their M8 engine's valve train geometry. This billet aluminum component ensures accurate cam timing and proper valve clearance—critical factors for reliable power delivery and engine...09320268- SKU:
- 09320268
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- COLOR/FINISH:
- BLUE
- PRODUCT NAME:
- CAM PLATE
- UNITS:
- EACH
- BASE COLOR:
- BLUE
- RIDING STYLE:
- STREET
MSRP: $395.95Now: $356.36Was: $395.95 -
On Sale
S&S CYCLE HVHP Oil Pump Cover - Universal 31-6208
S&S CYCLE
MSRP: $530.95Now: $477.86Was: $530.95Stock oil pumps struggle to manage the increased volume demands of high-performance engines, leading to oil aeration and inadequate scavenging that compromises lubrication and engine longevity. The S&S Cycle HVHP Oil Pump Cover solves this with...316208- SKU:
- 316208
- Availability:
- Ships Same Business Day
- Weight:
- 2.94 LBS
- BASE COLOR:
- SILVER
- FLOW RATE:
- HIGH VOLUME
- PRODUCT NAME:
- PUMP
- STYLE:
- UNIVERSAL COVER
- UNITS:
- KIT
- COLOR/FINISH:
- ALUMINUM
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- TYPE:
- OIL
- FEATURES:
- STANDARD FLYWHEELS OR PINION SHAFT
MSRP: $530.95Now: $477.86Was: $530.95 -
On Sale
S&S CYCLE HVHP Master Oil Pump Rebuild Kit 31-6300
S&S CYCLE
MSRP: $39.95Now: $35.96Was: $39.95If your S&S HVHP oil pump is showing signs of wear—sluggish pressure response, internal leakage, or inconsistent flow—a complete rebuild restores full hydraulic integrity without the cost of replacement. This master kit contains all necessary internal...316300- SKU:
- 316300
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- OIL PUMP
- UNITS:
- EACH
MSRP: $39.95Now: $35.96Was: $39.95 -
On Sale
S&S CYCLE TC3 OIl Pump - BT 310-0641
S&S CYCLE
MSRP: $495.95Now: $446.36Was: $495.95A reliable oil pump is the backbone of engine longevity—especially in high-performance applications where pressure consistency and scavenging efficiency directly impact reliability and power delivery. The S&S Cycle TC3 delivers three-stage pressure...09320106- SKU:
- 09320106
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- BLUE
- MODEL:
- TC3
- BASE COLOR:
- BLUE
- PRODUCT NAME:
- PUMP
- RIDING STYLE:
- STREET
- TYPE:
- OIL
MSRP: $495.95Now: $446.36Was: $495.95 -
On Sale
S&S CYCLE Cam Support Plate - Twin Cam 310-0625
S&S CYCLE
MSRP: $395.95Now: $356.36Was: $395.95The S&S Cycle Cam Support Plate is essential for Twin Cam engines requiring precise oil delivery and reliable bushing support under high-performance conditions. This component eliminates the need to disassemble your engine for pressure adjustments,...09250914- SKU:
- 09250914
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- BASE COLOR:
- BLUE
- STYLE:
- CHAIN DRIVE
- MATERIAL:
- ALUMINUM
- MODEL:
- TC3
- TYPE:
- CAM SUPPORT
- UNITS:
- EACH
- COLOR/FINISH:
- BLUE
- PRODUCT NAME:
- PLATE
- RIDING STYLE:
- STREET
MSRP: $395.95Now: $356.36Was: $395.95 -
On Sale
S&S CYCLE Cam Support Plate - Big Twin 310-0623
S&S CYCLE
MSRP: $395.95Now: $356.36Was: $395.95A quality cam support plate is fundamental to reliable valve train geometry and oil delivery in your Big Twin engine. The S&S Cycle unit eliminates guesswork with field-adjustable oil pressure regulation—no engine teardown required—while its...09250915- SKU:
- 09250915
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- BASE COLOR:
- BLUE
- MATERIAL:
- ALUMINUM
- MODEL:
- TC3
- RIDING STYLE:
- STREET
- TYPE:
- CAM SUPPORT
- UNITS:
- EACH
- STYLE:
- GEAR DRIVE
- COLOR/FINISH:
- BLUE
- PRODUCT NAME:
- PLATE
MSRP: $395.95Now: $356.36Was: $395.95 -
On Sale
S&S CYCLE HVHP Oil Pump Cover - Standard 31-6209
S&S CYCLE
MSRP: $530.95Now: $477.86Was: $530.95Stock oil pump systems struggle to manage the volume demands of high-output engines, leading to excessive crankcase pressure and oil blow-by that compromises sealing and performance. The S&S Cycle HVHP Oil Pump Cover solves this with oversized supply and...316209- SKU:
- 316209
- Availability:
- Ships Same Business Day
- Weight:
- 2.94 LBS
- FEATURES:
- STANDARD FLYWHEELS OR PINION SHAFT
- UNITS:
- KIT
- COLOR/FINISH:
- ALUMINUM
- RIDING STYLE:
- STREET
- STYLE:
- '92 - '99 STYLE COVER
- TYPE:
- OIL
- BASE COLOR:
- SILVER
- FLOW RATE:
- HIGH VOLUME
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PUMP
MSRP: $530.95Now: $477.86Was: $530.95 -
On Sale
S&S CYCLE Oil Pump with Cam - Plate Twin Cam 310-0732
S&S CYCLE
MSRP: $836.95Now: $753.26Was: $836.95Stock oil pumps fail catastrophically under high-RPM demand, leaving you stranded or facing engine damage. The S&S Cycle oil pump delivers superior scavenging efficiency and structural integrity through precision CNC machining and a design that actively...09320111- SKU:
- 09320111
- Availability:
- Ships Same Business Day
- Weight:
- 5.21 LBS
- UNITS:
- KIT
- BASE COLOR:
- BLUE
- MATERIAL:
- ALUMINUM
- MODEL:
- TC3
- PRODUCT NAME:
- PLATE
- RIDING STYLE:
- STREET
- TYPE:
- CAM SUPPORT
- TYPE:
- OIL PUMP
- COLOR/FINISH:
- BLUE
MSRP: $836.95Now: $753.26Was: $836.95 -
On Sale
S&S CYCLE Billet Oil Pump 31-6206
S&S CYCLE
MSRP: $499.95Now: $449.96Was: $499.95If you're running a high-performance engine or building a custom cruiser, oil flow and pressure consistency are non-negotiable. The S&S CYCLE Billet Oil Pump delivers superior circulation with a refined internal design that eliminates the weak points of...DS194061- SKU:
- DS194061
- Availability:
- Ships Same Business Day
- Weight:
- 2.82 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- PUMP
- RIDING STYLE:
- STREET
- TYPE:
- OIL
MSRP: $499.95Now: $449.96Was: $499.95 -
On Sale
S&S CYCLE Billet Oil Pump 31-6203
S&S CYCLE
MSRP: $445.95Now: $401.36Was: $445.95The S&S Cycle Billet Oil Pump 31-6203 delivers superior oil circulation and pressure consistency compared to stock pumps, making it essential for high-performance engines that demand reliable lubrication under extreme conditions. Its precision...DS194062- SKU:
- DS194062
- Availability:
- Ships Same Business Day
- Weight:
- 3.06 LBS
- PRODUCT NAME:
- PUMP
- RIDING STYLE:
- STREET
- TYPE:
- OIL
- UNITS:
- KIT
MSRP: $445.95Now: $401.36Was: $445.95 -
On Sale
S&S CYCLE Billet Oil Pump 31-6200
S&S CYCLE
MSRP: $445.95Now: $401.36Was: $445.95The S&S Cycle Billet Oil Pump 31-6200 delivers superior oil flow and pressure consistency compared to stock units, ensuring your engine receives reliable lubrication under high-RPM and forced-induction conditions. Its refined internal geometry and...DS194063- SKU:
- DS194063
- Availability:
- Ships Same Business Day
- Weight:
- 2.82 LBS
- UNITS:
- KIT
- FLOW RATE:
- STANDARD
- PRODUCT NAME:
- PUMP
- RIDING STYLE:
- STREET
- TYPE:
- OIL
MSRP: $445.95Now: $401.36Was: $445.95 -
On Sale
S&S CYCLE Breather Gear - +.030" 33-4260
S&S CYCLE
MSRP: $229.95Now: $206.96Was: $229.95Precision engine timing is non-negotiable in high-performance applications, and the S&S Cycle Breather Gear delivers the exact valve train synchronization your build demands. This +.030" oversized gear compensates for wear and clearance requirements,...DS194471- SKU:
- DS194471
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- FEATURES:
- OVERSIZED (+.03')
- PRODUCT NAME:
- GEAR
- UNITS:
- KIT
- TYPE:
- BREATHER
- RIDING STYLE:
- STREET
MSRP: $229.95Now: $206.96Was: $229.95 -
On Sale
S&S CYCLE Breather Gear - +.030" 33-4263
S&S CYCLE
MSRP: $199.95Now: $179.96Was: $199.95Precision engine timing is the foundation of reliable power delivery, and S&S Cycle's breather gear ensures your crankcase ventilation system operates at peak efficiency. This +.030" oversized gear compensates for wear and maintains critical clearances...DS194469- SKU:
- DS194469
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- PRODUCT NAME:
- GEAR KIT
- RIDING STYLE:
- STREET
- FEATURES:
- OVERSIZED (+.03')
- MATERIAL:
- STEEL
- UNITS:
- KIT
- TYPE:
- BREATHER
MSRP: $199.95Now: $179.96Was: $199.95 -
On Sale
S&S CYCLE Oil Pump with Cam Plate 310-0731
S&S CYCLE
MSRP: $836.95Now: $753.26Was: $836.95Stock oil pumps fail under high-RPM and high-lift conditions because they lack the structural integrity and debris protection needed for performance applications. The S&S Cycle oil pump with cam plate eliminates these failure points through precision...09320110- SKU:
- 09320110
- Availability:
- Ships Same Business Day
- Weight:
- 4.96 LBS
- UNITS:
- KIT
- COLOR/FINISH:
- BLUE
- TYPE:
- OIL PUMP
- TYPE:
- CAM SUPPORT
- BASE COLOR:
- BLUE
- MATERIAL:
- ALUMINUM
- MODEL:
- TC3
- PRODUCT NAME:
- PLATE
- RIDING STYLE:
- STREET
MSRP: $836.95Now: $753.26Was: $836.95 -
On Sale
S&S CYCLE Steel Breather Gear 33-4250
S&S CYCLE
MSRP: $169.95Now: $152.96Was: $169.95A properly functioning breather system is critical to engine longevity and consistent performance. The S&S Cycle Steel Breather Gear ensures reliable oil management and reduced crankcase pressure, keeping your engine running clean and efficient. This U.S...DS194242- SKU:
- DS194242
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- PRODUCT NAME:
- GEAR
- RIDING STYLE:
- STREET
- TYPE:
- BREATHER
- FEATURES:
- STANDARD
- UNITS:
- KIT
MSRP: $169.95Now: $152.96Was: $169.95 -
On Sale
S&S CYCLE Steel Breather Gear 33-4253
S&S CYCLE
MSRP: $167.95Now: $151.16Was: $167.95A properly functioning breather system is critical for maintaining consistent crankcase pressure and preventing oil blow-by in high-performance engines. The S&S CYCLE Steel Breather Gear delivers precision-engineered durability and reliability,...DS194243- SKU:
- DS194243
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- STREET
- TYPE:
- BREATHER
- FEATURES:
- STANDARD
- MATERIAL:
- STEEL
- PRODUCT NAME:
- GEAR KIT
- UNITS:
- KIT
MSRP: $167.95Now: $151.16Was: $167.95 -
On Sale
S&S CYCLE Oil Pump with Gears 31-6293
S&S CYCLE
MSRP: $715.95Now: $644.36Was: $715.95The S&S Cycle oil pump delivers consistent pressure and flow to keep your engine lubricated under sustained high-RPM racing conditions. This pump's optimized design reduces parasitic losses while the shortened pressure relief towers provide crucial...09320186- SKU:
- 09320186
- Availability:
- Ships Same Business Day
- Weight:
- 3.70 LBS
- RIDING STYLE:
- STREET
- TYPE:
- OIL
- PRODUCT NAME:
- PUMP
- UNITS:
- KIT
MSRP: $715.95Now: $644.36Was: $715.95 -
On Sale
S&S CYCLE Oil Pump with Gears 31-6294
S&S CYCLE
MSRP: $715.95Now: $644.36Was: $715.95An efficient oil pump is the foundation of engine longevity—it delivers consistent pressure and volume to critical bearing surfaces under high rpm and extreme conditions. The S&S Cycle Oil Pump with Gears 31-6294 combines proven reliability with design...09320187- SKU:
- 09320187
- Availability:
- Ships Same Business Day
- Weight:
- 3.70 LBS
- RIDING STYLE:
- STREET
- TYPE:
- OIL
- UNITS:
- KIT
- PRODUCT NAME:
- PUMP
MSRP: $715.95Now: $644.36Was: $715.95
Buying Guide and FAQs
Buying Guide: Factors to Consider When Choosing Harley Bike Oil/Water Pumps and Parts
- Compatibility: Ensure pumps and parts fit your Harley's engine type (e.g., Twin Cam 88, Milwaukee-Eight M8 oil-cooled/twin-cooled). Use the vehicle selector for model-specific matches (e.g., Twin Cam or M8) to avoid flow or pressure issues.
- Type of Use: For high-performance or racing, opt for Race Series pumps with billet construction; standard rebuilds or upgrades benefit from HP+ or OE+ series for increased pressure and scavenging in street conditions.
- Components and Upgrades: Select oil pumps, camplates, oil system kits, pressure relief valves, covers, or mounting kits. Focus on features like high-flow gerotors, bench testing, and billet aluminum for cooler temperatures and better oil flow.
- Brand and Quality: Choose Feuling Oil Pump Corp. for premium billet pumps and systems with military-spec anodizing, or Colony for OEM-style mounting kits. Prioritize USA-made materials like 6061/7075 aluminum for durability and heat resistance.
- Installation and Cost: Most parts are bolt-in with bench-tested reliability; kits include all components for overhauls. Prices range from $12.95 for valves to $1,229.95 for race systems—factor in free shipping over $99 and expert support for value.
Frequently Asked Questions (FAQs)
- What Harley models and engines do these oil/water pumps and parts support? Parts support Twin Cam 88 and Milwaukee-Eight M8 engines (oil-cooled/twin-cooled)—use the year/make/model filter for exact compatibility.
- How do high-flow oil pumps improve performance? They increase pressure (15-30 PSI), scavenging (60% more), and reduce temperatures (25-35° cooler), eliminating wet sumping and oily air cleaners.
- What is typically included in an oil system kit? Kits include oil pumps, camplates, and components for full overhauls, with options for HP+ or Race Series.
- Are these parts bench tested? Yes, Feuling pumps are bench tested for relief valve seating (30 PSI min) and pop-off (55-60 PSI), ensuring reliability.
- What if a part doesn't fit my Harley? Verify engine type (Twin Cam/M8) and specifics before buying. Our returns policy allows exchanges or refunds if it doesn't match.
- Can I find related engine parts? Yes—explore gaskets, pistons, or cams in the Harley engine category to complement your oil pump upgrade.
