SKU: 48132746880

Marine Impeller Repair Kit – Fits Sherwood 10615K-SHW (Replaces Sierra 18-3047, Crusader 20300, Oberdorfer 8922)

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Description

Marine Impeller Repair Kit – Fits Sherwood 10615K-SHW (Replaces Sierra 18-3047, Crusader 20300, Oberdorfer 8922)Marine Impeller Repair Kit Fits Sherwood 10615K SHW This comprehensive impeller repair kit is designed for a wide variety of inboard marine engine raw water pumps. It is compatible with models from Sherwood, Crusader, Pleasurecraft, Volvo Penta, and other major marine engine brands manufactured from the 1970s through the present day, ensuring broad application for engine cooling systems. This kit serves as a direct replacement for numerous part

Marine Impeller Repair Kit – Fits Sherwood 10615K-SHW

This comprehensive impeller repair kit is designed for a wide variety of inboard marine engine raw water pumps. It is compatible with models from Sherwood, Crusader, Pleasurecraft, Volvo Penta, and other major marine engine brands manufactured from the 1970s through the present day, ensuring broad application for engine cooling systems.

This kit serves as a direct replacement for numerous part numbers, including Sherwood 10615K-SHW, Sierra 18-3047, Crusader 20300, and Oberdorfer 8922, among others. Please consult the cross-reference table to confirm compatibility with your specific pump model.

  • Installation Type: Installs on a 5/8" shaft and is secured with a 3/16" key drive.
  • Durable Material: Made from high-quality neoprene for reliable performance and longevity in marine environments.
  • Complete Kit: Includes one impeller, six assorted gaskets, and one O-ring for a complete service.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Brand Part Number
Sherwood 10615K-SHW
Sierra 18-3047 / 18-3061
Crusader 20300 / 20310 / R061017
Pleasurecraft R061017 / RP061017
Oberdorfer 8922
Volvo Penta 835874
Jabsco 18948-0001-P
Johnson 09-702B-1
Yanmar 128170-02070
Cummins 3908220 / 810615 / B10615 / CO1320292 / CO1320348
Onan 132-0292 / 132-0348 / 132-0349
Perkins NA900012
Chris-Craft 16.80-90131
Universal 13930
Westerbeke 13930 / 16432
Ancor J050020
CEF 500120
OMC 0981939

Compatible Pump Models

Confirm your pump model in the tables below.

Sherwood Pumps

Brand Model Application
Sherwood B04, C-03, D05, D55, E35 Raw Water Pumps
Sherwood F10, F75, F95 Raw Water Pumps
Sherwood G3, G4, G5, G5-1, G7, G7B, G8 Raw Water Pumps
Sherwood G26-01, G45-1, G45-2, G46, G50 Raw Water Pumps
Sherwood G55-2, G56, G85, G1004, G1005 Raw Water Pumps
Sherwood G1006-01, G1008-01, H-85, K90 Raw Water Pumps
Sherwood L10, L10B, L80, L90, M71-01 Raw Water Pumps
Sherwood P101, P102, P105, P105-01, P109, P1012-01 Raw Water Pumps
Sherwood P10550G, R101, R102, R10970G Raw Water Pumps
Sherwood RPBC, S11040G, S11095G Raw Water Pumps

Other Pump Models

Brand Model Application
Chris Craft 16.80-10010, 16.80-18340, 16.80-18347 Raw Water Pumps
Chrysler 2846428, 2847629, 3619030, 3619212, 3675763, 3745511, 4142878, E-7592-M Raw Water Pumps
Commander C2-10-610 Raw Water Pumps
Crusader 40050, 40070, 97179 Raw Water Pumps
Cummins 3912019 Raw Water Pumps
Escort D5MZ8502 Raw Water Pumps
Gray Marine G85106 Raw Water Pumps
Isuzu X-26230-1023 Raw Water Pumps
Onan 132-0278, 132-0343, 132-0347, 132-0356, 132-0413 Raw Water Pumps
OMC 981937, 981939, 985096 Raw Water Pumps
Perkins NA001175 Raw Water Pumps
Westerbeke 16432 Raw Water Pumps

Compatible Engine Models

Confirm your engine model/year in the table below.

Brand Model Rated HP Stroke OEM Part No.
Chris Craft 307-327Q, 327F, 427, 454 Various 4-Stroke 16.80-90131
Chrysler Marine 318, 360 Various 4-Stroke
Chrysler Marine LM318-X, LM340-X, LM341-X, LM342-X Various 4-Stroke
Chrysler Marine LM343-X, LM344-X, M383X, M413E, M440X Various 4-Stroke
Commander 302, 351 Various 4-Stroke
Crusader 220, 270, 300, 350 Various 4-Stroke 20300/20310/R061017
Cummins 210 HP 4B 210 4-Stroke 3908220
Escort 302, 351 Various 4-Stroke D5MZ8502
Indmar 4 & 6 cylinder Various 4-Stroke
Isuzu 4 & 6 cylinder diesel Various 4-Stroke X-26230-1023
North American 6.2 litre diesel Various 4-Stroke
Onan 5 & 6 cylinder diesel Various 4-Stroke 132-0292/132-0348/132-0349
Onan 10-25 KW Various 4-Stroke
OMC Inboard & V8 Chevy Various 4-Stroke 0981939
Perkins 6-354 diesel Various 4-Stroke NA900012
Pleasurecraft Chevy 454 Various 4-Stroke R061017/RP061017
Pleasurecraft 7.3 litre diesel Various 4-Stroke
Pleasurecraft 350 GM, 5.7L, 8.1L V8 GM Various 4-Stroke
Volvo Penta Various & crank drive Various 4-Stroke 835874
Westerbeke 4 & 6 cylinder diesel Various 4-Stroke 13930/16432
Ilmor 5.7L, 6.0L, 6.2L (raw water cooled) Various 4-Stroke PV06764

Technical Specifications

Product Type Raw Water Pump Impeller Kit
Installation Shaft-mounted with Key Drive
Material Neoprene
Blade Configuration 12 Blades
Diameter 2-9/16" (65mm)
Width 1-5/8" (41.2mm)
Shaft Size 5/8" (16mm)
Drive Type 3/16" Key Drive
Application Engine Cooling Water Pumps
Silhouette 12-blade X pattern
Color Black

Package Contents

  • 1 x Impeller (Sherwood 10615K-SHW)
  • 6 x Gaskets (Various)
  • 1 x O-ring

Installation Guide

  1. Safety First: Ensure the engine is off and cool, and close the raw water intake seacock.
  2. Access the Pump: Locate the raw water pump and remove the end cover plate, which is typically held by several screws or bolts.
  3. Remove Old Impeller: Note the orientation of the blades. Use impeller pullers or two screwdrivers to carefully pry the old impeller out of the housing.
  4. Clean and Inspect: Clean the pump housing interior and the cover plate. Check for scoring, cracks, or wear.
  5. Install New Impeller: Lightly lubricate the inside of the pump housing and the new impeller with a water-resistant grease or soap.
  6. Insert Impeller: Carefully insert the new impeller, bending the blades in the correct direction to match their original orientation.
  7. Replace Gasket/O-Ring: Install the new gasket or O-ring included in the kit onto the cover plate.
  8. Reassemble and Test: Secure the cover plate, reopen the seacock, and start the engine. Check immediately for proper water flow from the exhaust and inspect for any leaks around the pump cover.

Troubleshooting & FAQ

Q: How do I confirm this impeller kit will fit my engine?

A: The most reliable method is to match your existing part number to our cross-reference list. You can also verify fitment by checking your engine or pump model against the compatibility tables provided on this page.

Q: What are the common signs that my impeller needs to be replaced?

A: The most common signs of a failing impeller are an engine that is running hotter than normal or a noticeable reduction in water flow from the exhaust outlet. A damaged impeller cannot pump water effectively, leading to overheating.

Q: How often should I replace my raw water pump impeller?

A: As a general rule, impellers should be inspected annually and replaced either every year or two, depending on usage. Even if an impeller appears undamaged, the neoprene can become brittle over time, increasing the risk of blade failure.

Q: OEM vs. Aftermarket?

A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?

A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?

A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

  • Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
  • This product is an aftermarket replacement part and is not an OEM component.
  • Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

  • Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
  • Fast Global Shipping: Free delivery worldwide in 5–15 days.
  • Direct from Manufacturer: Competitive pricing without compromising quality.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 48132746880

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Nearly 3 years later, Asurion had my back :)
In Nov of 2017 I bought a $900 35" Ultra wide PC monitor for Gaming and Work. It was made by a company called AOC/Envision and I bought it through amazon. The monitor had a 3 year warranty that I was still within but they said no to a defect that they said was only covered for 1 year, even though it wasn't the type of defect that was only covered for 1 year. LUCKILY, back in 2017 I had purchased an Asurion insurance policy with this monitor. I told an Asurion agent in a instant messaging chat window on the Asurion website my problem and she sent me postage in an email. I shipped my product and in 5 days from shipping it I received a text telling me that it was beyond repair and I would be getting a FULL REFUND! Not 2hr later, in an email, there it was, an amazon gift card code for $900 I will not be making any big purchases without an Asurion plan going forward. Happy customer Don't buy anything AOC
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I purchased the 4-year protection plan offered at the time I purchased a refurbished printer. Seven months later the printer failed, so I went searching through my Amazon orders for my protection plan and located it. Once I created an account on Asurion's website it showed the the plan but it was not attached to a specific purchase, so I had to locate and upload the invoice for my printer. Once that was done, the policy still wasn't linked for some unknown reason. I proceeded to start the claim anyway stating that my printer had failed and I received an immediate reply stating that a box would be shipped to me for me to return the printer for inspection/repair. After a week I hadn't seen any additional info so I called their support phone #. The service was very good and they had to create a new case to replace the one I started online, and they assured me that a shipping box would be sent. About a week later I did receive the box with a prepaid shipping label to return the item by UPS. I packaged the printer up and sent it off. I received updates stating that they received it, were looking at it and attempting repairs. Everything appeared to be going along well, then out of the blue they sent me a notification of a full refund in the form of an Amazon gift card. Overall I'm satisfied and I'm glad I purchased the coverage.
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Belleville, US
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