SEA-DOO 420837916 Oil Pump Shaft

( Type: Oem Parts Seadoo Oem ), ( Manufacturer Part Number: 420837916 )

Review SEA DOO Oil Pump Shaft

The Sea-Doo 420837916 Oil Pump Shaft is an essential component of the oil circulation system in certain Sea-Doo watercraft models. This high-performance shaft is meticulously engineered to ensure the reliable delivery of engine oil to critical components for optimal engine performance and longevity.

Measuring at approximately 13.2 inches (33.5 cm) in length, the oil pump shaft is a key element of the watercraft's engine design. Made from a robust, corrosion-resistant material, this shaft is specifically designed to withstand the rigors of continuous water exposure and high-performance engine operation.

The oil pump shaft features a precision-machined, splined design that securely connects it to the engine's oil pump. This connection facilitates smooth, efficient oil flow from the oil pump to the engine's vital components. The shaft is also equipped with a heavy-duty seal to prevent oil leaks and maintain the integrity of the engine's oil system.

The Sea-Doo 420837916 Oil Pump Shaft is specifically designed for use with select Sea-Doo watercraft models, ensuring a perfect fit and optimal performance. Installing this shaft in your watercraft involves a straightforward process, making it an excellent choice for DIY enthusiasts or professional technicians alike.

In summary, the Sea-Doo 420837916 Oil Pump Shaft is an essential, high-quality component that plays a crucial role in the proper functioning of your Sea-Doo watercraft's engine. Its robust design, precision engineering, and corrosion-resistant materials ensure reliable, efficient oil circulation and extended engine life.

Buying a Sea-Doo oil pump shaft (part number 420837916) can be a crucial decision for maintaining the proper functioning of your Sea-Doo watercraft's engine. Here are some pros and cons to consider before making your purchase.

1. Ensures Proper Engine Lubrication: The oil pump shaft is responsible for delivering engine oil to critical components. A worn or damaged shaft can result in insufficient oil flow, leading to engine damage.

2. Prevents Engine Wear and Damage: Regularly replacing the oil pump shaft can help prevent engine wear and extend the life of your Sea-Doo watercraft.

3. Improves Performance: A functioning oil pump ensures that the engine receives the required oil for optimal performance.

4. Peace of Mind: Replacing the oil pump shaft with a new one can provide peace of mind, knowing that your watercraft's engine is protected.

1. Cost: The cost of purchasing a new oil pump shaft for a Sea-Doo watercraft can be significant.

2. Installation Complexity: Installing a new oil pump shaft may require specialized tools and knowledge, potentially leading to additional costs for labor.

3. Availability: Depending on your location or the availability of the part from the dealer, it may take some time to receive the new oil pump shaft.

In conclusion, while the cost and installation complexity of purchasing a new Sea-Doo oil pump shaft (part number 420837916) can be daunting, the benefits of ensuring proper engine lubrication, preventing engine wear and damage, and improving overall performance make it a worthwhile investment for maintaining the health and longevity of your Sea-Doo watercraft.

Recommendation: If your Sea-Doo watercraft requires a new oil pump shaft, it is strongly recommended to purchase a genuine Sea-Doo part from a trusted dealer or supplier to ensure proper fit and function. Regularly checking and maintaining the oil pump shaft and other engine components can help reduce the need for costly repairs and replacements in the future.

Details:

Details: New Sea-Doo OEM part. 2026 Watercraft Superstore. 420837916 OIL PUMP SHAFT PART# APPLICATIONS. ENGINE WARRANTY SBT warrants new long blocks and short for a period of one 1 year from the date original purchase against any failure that would require replacement.

part #: 420837916 prices

• $34.99-$119.95

specifications pumppruner:

• for makes: Sea-doo
• type: Oem Parts Seadoo Oem
• manufacturer part number: 420837916

returns pumppruner:

• time: 60 Days
• paid by: Seller
• policy: Returns Accepted

seller pumppruner:

• # reviews: 34290
• city: Clearwater, FL
• rating: 100.0%

payments pumppruner:

• credit card: Visa
• wallet: Google-pay
• other

general pumppruner:

• Car Truck Parts Accessories > Engines Engine Parts > Oil Pumps Parts
• condition: New

offer pumppruner:

• quantity: 1
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: April 8, 2026

shipping pumppruner:

• cost: $8.99
• class: Standard, Expedited, One-day
• carrier: FedEx
• type: Fixed
• service: Standard, FedEx 2Day, FedEx Standard Overnight
• transit: 2-5 Days

Sea-doo 420837916 Is Similar To:

• Fomoco B4a-6698-a Nos Ford Oil Pump Inlet Tube Seal B4a 6698 A 1954 1962 Mercury V8 1 Sea (26.4% similar) Genuine vintage ford service part not a reproduction. Type: oil pump inlet tube seal. Condition notes: genuine formic part. Quantity: 1 seal. Condition: nos never installed. Part details: ford number: B4A 6698. Clean, unused. Packaging: original ford packaging may show age, wear, or...(January 8th, 2026)