SKU: 63871283635

Raw Water Pump Impeller Kit – Fits PCM/Crusader 5.0L, 5.7L, 6.0L, 8.1L (Replaces RP061022)

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Description

Raw Water Pump Impeller Kit – Fits PCM/Crusader 5.0L, 5.7L, 6.0L, 8.1L (Replaces RP061022)Raw Water Pump Impeller Kit Fits PCM Crusader 5. 0L, 5. 7L, 6. 0L, 8. 1L (Replaces RP061022) This raw water pump impeller kit is designed for Pleasurecraft Marine (PCM) and Crusader engines 5. 0L, 5. 7L, 6. 0L, and 8. 1L equipped with serpentine belt driven water pumps, typically from model year 2003 to present. It serves as a direct replacement for several OEM and aftermarket part numbers, including PCM RP061022, Crusader R061022, Sierra 18 8926, and

Raw Water Pump Impeller Kit – Fits PCM/Crusader 5.0L, 5.7L, 6.0L, 8.1L (Replaces RP061022)

This raw water pump impeller kit is designed for Pleasurecraft Marine (PCM) and Crusader engines 5.0L, 5.7L, 6.0L, and 8.1L equipped with serpentine belt-driven water pumps, typically from model year 2003 to present.

It serves as a direct replacement for several OEM and aftermarket part numbers, including PCM RP061022, Crusader R061022, Sierra 18-8926, and Mallory 9-45718.

  • Installation Method: Direct replacement for compatible pump models.
  • Material: Made from durable neoprene to withstand the marine environment.
  • Complete Kit: Includes the impeller and all necessary O-rings for a full replacement.

Part Number Cross-Reference

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

Brand Part Number
PCM RP061022
Crusader R061022
Sierra 18-8926
Mallory 9-45718

Compatible Engine Models

Confirm your engine model/year in the table below.

Brand Model Stroke Years OEM Part No. Notes
PCM Excalibur 330 4-Stroke 2004–Present RP061022 Serpentine belt models only
PCM EX343 4-Stroke 2004–Present RP061022 Serpentine belt models only
PCM ZR6 4-Stroke 2004–Present RP061022 Serpentine belt models only
PCM ZR409 4-Stroke 2004–Present RP061022 Serpentine belt models only
PCM 5.0L Pro Sport 4-Stroke 2004–Present RP061022 Serpentine belt models only
PCM 5.7L 4-Stroke 2004–Present RP061022 For pump RA057034
PCM 6.0L 4-Stroke 2004–Present RP061022 For pump RA057032
PCM 8.1L 4-Stroke 2004–Present RP061022 For pump RA057035
Crusader 5.7L 4-Stroke 2005–Present R061022 Serpentine belt models only
Crusader 6.0L 4-Stroke 2005–Present R061022 Serpentine belt models only
Crusader 8.1L 4-Stroke 2005–Present R061022 Serpentine belt models only

Technical Specifications

Specification Value
Product Type Raw Water Pump Impeller Kit
Installation Direct replacement
Fuel Type Gasoline
Dimensions Width: 50.8mm (2"), Diameter: 57mm (2.25"), Shaft: 16mm (0.625")
Fitting Type Double Flat shaft drive
Material Neoprene
Silhouette 10 blades
Other Technical Attributes For serpentine belt-driven water pumps only; not compatible with V-belt systems

Package Contents

  • 1 x Impeller (R061022)
  • 1 x O-Ring, Housing (R047242)
  • 4 x O-Ring, Bolt (R047243)

Installation Guide

  1. Turn off the engine and close the raw water intake seacock.
  2. Loosen the serpentine belt to relieve tension from the raw water pump pulley.
  3. Remove the bolts securing the pump housing cover. Note their positions if they are different lengths.
  4. Take note of the blade orientation before carefully removing the old impeller. Needle-nose pliers or an impeller puller may be helpful.
  5. Clean the inside of the pump housing of any debris or old blade pieces.
  6. Lightly lubricate the new impeller and the inside of the housing with water-resistant grease or dish soap.
  7. Install the new impeller by squeezing the blades together and rotating it into the housing. Ensure the blades bend in the same direction as the old impeller.
  8. Replace the housing O-ring (R047242) and the bolt O-rings (R047243).
  9. Re-secure the housing cover and tighten the bolts in a crossing pattern to ensure an even seal.
  10. Reinstall and correctly tension the serpentine belt.
  11. Open the raw water seacock.
  12. Start the engine and immediately check the pump for any leaks and verify strong water flow from the exhaust.

Troubleshooting & FAQ

Q: How do I confirm this fits my engine?
A: This impeller fits PCM and Crusader engines (5.0L to 8.1L) manufactured from 2003 to present that use a serpentine belt-driven raw water pump. It is not compatible with older V-belt systems. Cross-reference your existing part number with RP061022, R061022, 18-8926, or 9-45718 to ensure a match.

Q: What are the signs of a failing impeller?
A: Common signs include the engine running hotter than normal, a noticeable reduction in water flowing from the exhaust, visible cracks or missing blades on the old impeller, or an impeller that has become stiff and brittle.

Q: How often should I replace my raw water pump impeller?
A: As a critical maintenance item, the impeller should be inspected annually. We recommend replacing it every 1-2 years or every 100-200 hours of engine operation, whichever comes first, to prevent unexpected 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: 63871283635

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Theresa C.
Lake Worth, US
★★★★★ 5
They Work
Husband struggles with cracking feet, he has tried so many home remedies these work great to keep the moisturizer on and the carpet dry!
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Reviewed in the United States on March 25, 2026
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raymond jones
Cuba, US
★★★★★ 1
Not worth the time or money
Never buy these, they causes feet cramps and bad pain even if you use foot pain cream
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Reviewed in the United States on April 30, 2026
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Greg from MidW
Chelsea, US
★★★★★ 3
Does the job but dangerous to walk with!
Does the job but dangerous to walk with: foot is sliding inside the sock if the foot was treated with cream or lotion prior. It is uncomfortable to sleep with but a necessary hurdle to heal your heels!
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Reviewed in the United States on December 24, 2025
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Texgurl
Boise, US
★★★★★ 4
Does the trick
Bought it with urea cream for my senior dad who was diabetes. Careful with it, it will tear
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Reviewed in the United States on April 6, 2026
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Amazon Customer
Fort Morgan, US
★★★★★ 5
The really work!
Bought these or a friend with severely dry cracked feet. The change was significant and immediate. They wore them around the house for a day and that night they could already feel the difference.
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Reviewed in the United States on January 12, 2026

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