SKU: 71655855204

Impeller Kit with 4-Hole Gasket – Fits Volvo Penta Marine Engines

Sale price$20.70 Regular price$23.00
Save 10%

Pay in installments of $5.75 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 13 - Aug 18

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Impeller Kit with 4-Hole Gasket – Fits Volvo Penta Marine EnginesImpeller Kit with 4 Hole Gasket Fits Volvo Penta Marine Engines (Replaces 875575, 855901) This aftermarket impeller kit is designed for a wide range of Volvo Penta marine engines from the 1970s to the 1990s, including the AQ115 AQ171 series, 230A 251A models, BB115 BB170 series, and MB20 MD21 models. It serves as a direct replacement for several OEM and aftermarket part numbers, ensuring compatibility and reliable performance for your raw water

Impeller Kit with 4-Hole Gasket – Fits Volvo Penta Marine Engines (Replaces 875575, 855901)

This aftermarket impeller kit is designed for a wide range of Volvo Penta marine engines from the 1970s to the 1990s, including the AQ115-AQ171 series, 230A-251A models, BB115-BB170 series, and MB20/MD21 models.

It serves as a direct replacement for several OEM and aftermarket part numbers, ensuring compatibility and reliable performance for your raw water cooling pump.

  • Complete Kit: Includes one neoprene impeller and one 4-hole gasket for a full replacement.
  • Direct Fitment: Engineered to replace Volvo Penta 875575 / 21951350 / 831182 and Sierra 18-3075.
  • Durable Construction: Features a flexible neoprene impeller with 12 blades and a corrosion-resistant brass insert.

Part Number Cross-Reference

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

Brand Part Number
Volvo Penta 875575
Volvo Penta 21951350
Volvo Penta 831182
Sierra 18-3075

Compatible Engine Models

For Volvo Penta Engines:

Confirm your engine model/year in the table below.

Brand Model OEM Part No.
Volvo Penta 230A 875575/21951350
Volvo Penta 230B 875575/21951350
Volvo Penta 250A 875575/21951350
Volvo Penta 250B 875575/21951350
Volvo Penta 251A 875575/21951350
Volvo Penta AQ115A 875575/21951350
Volvo Penta AQ115B 875575/21951350
Volvo Penta AQ120B 875575/21951350
Volvo Penta AQ125A 875575/21951350
Volvo Penta AQ125B 875575/21951350
Volvo Penta AQ130 875575/21951350
Volvo Penta AQ130A 875575/21951350
Volvo Penta AQ130B 875575/21951350
Volvo Penta AQ130C 875575/21951350
Volvo Penta AQ130D 875575/21951350
Volvo Penta AQ131A 875575/21951350
Volvo Penta AQ131B 875575/21951350
Volvo Penta AQ131C 875575/21951350
Volvo Penta AQ131D 875575/21951350
Volvo Penta AQ140A 875575/21951350
Volvo Penta AQ145A 875575/21951350
Volvo Penta AQ145B 875575/21951350
Volvo Penta AQ151A 875575/21951350
Volvo Penta AQ151B 875575/21951350
Volvo Penta AQ151C 875575/21951350
Volvo Penta AQ165A 875575/21951350
Volvo Penta AQ170A 875575/21951350
Volvo Penta AQ170B 875575/21951350
Volvo Penta AQ170C 875575/21951350
Volvo Penta AQ171A 875575/21951350
Volvo Penta AQ171C 875575/21951350
Volvo Penta AQD21A 875575/21951350
Volvo Penta AQD21B 875575/21951350
Volvo Penta BB115A 875575/21951350
Volvo Penta BB115B 875575/21951350
Volvo Penta BB115C 875575/21951350
Volvo Penta BB140A 875575/21951350
Volvo Penta BB145A 875575/21951350
Volvo Penta BB165A 875575/21951350
Volvo Penta BB170A 875575/21951350
Volvo Penta BB170B 875575/21951350
Volvo Penta BB170C 875575/21951350
Volvo Penta MB20A 875575/21951350
Volvo Penta MB20B 875575/21951350
Volvo Penta MB20C 875575/21951350
Volvo Penta MD21A 875575/21951350
Volvo Penta MD21B 875575/21951350

For Johnson Pumps:

The impeller also fits the following Johnson pump models. For Johnson/Evinrude owners, here’s a guide to help you identify your engine’s serial/model: Johnson Serial Number Guide.

Brand Model Notes
Johnson 10-32621-2 Pump model
Johnson 10-32621-3 Pump model

Technical Specifications

Specification Value
Product Type Water Pump Impeller Kit
Installation Location Marine Engine Raw Water Cooling Pump
Impeller Dimensions Diameter: 57mm (2-1/4"), Width: 31.5mm (1-1/4"), Shaft: 16mm (5/8")
Impeller Material Neoprene
Insert Material Brass
Blades 12
Profile K Silhouette
Fitting Type Key Drive (3/16")
Weight 100g (0.22 lbs)

Package Contents

  • 1x Impeller (Replaces 875575/21951350/831182)
  • 1x 4-Hole Gasket (Replaces 855901)

Installation Guide

  1. Safety First: Disconnect the engine's battery and close the raw water intake seacock before beginning work.
  2. Access the Pump: Locate the raw water pump on your engine and remove the screws from the pump's faceplate cover.
  3. Remove Old Impeller: Carefully pull out the old impeller using needle-nose pliers or an impeller puller tool. Note the orientation of the blades for reassembly.
  4. Inspect and Clean: Clean the inside of the pump housing and the cover plate, removing any old gasket material or debris. Inspect the housing for scoring or damage.
  5. Install New Gasket: Place the new 4-hole gasket onto the pump housing, ensuring it is correctly aligned.
  6. Insert New Impeller: Lightly lubricate the new impeller with a water-based lubricant or glycerin. Insert it into the housing, rotating the shaft in the direction of engine operation to bend the blades correctly.
  7. Reassemble: Reinstall the cover plate and tighten the screws evenly in a star pattern to ensure a proper seal. Do not overtighten.
  8. Final Checks: Open the seacock and reconnect the battery. Start the engine and immediately check for any water leaks around the pump housing and verify strong water flow from the exhaust.

Troubleshooting & FAQ

Q: How do I confirm this impeller fits my engine?
A: We recommend cross-referencing your existing impeller’s part number with our list of direct replacements (Volvo Penta 875575, 21951350, 831182, and Sierra 18-3075). You should also verify that your engine model is included in the compatibility list provided on this page.

Q: What are the signs that my impeller needs replacement?
A: Key indicators of a worn or failing impeller include engine temperatures rising above normal, a noticeable reduction in water flow from the exhaust outlet, or finding pieces of old impeller blades in the cooling system. Visible signs on the impeller itself include cracks, tears, missing blades, or a stiff, brittle texture.

Q: How often should I replace my water pump impeller?
A: As a crucial part of your engine's cooling system, the impeller should be inspected at least once a year. We recommend replacing it every one to two seasons of use, or more frequently if you operate your boat in sandy, silty, or debris-heavy waters.

Q: Is this an OEM part?
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: 71655855204

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 18 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
L
Verified Purchase
Lillie
San Leandro, US
★★★★★ 4
Love it, but terrible smell at first
Color: Natural (Yellow-white Ivory), Size: 2' x 3' (Natural), Color: Natural (Yellow-white Ivory), Size: 2' x 3' (Natural)
Really soft & my dog loves it. I used it as a throw over my couch for decor. The smell when I took it out of the package was probably one of the worst smells I’ve ever smelled. Like old broccoli or something. I left it outside to air out all day and that was gone.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2025
S
Verified Purchase
Sarah Legault | Teach Like a TopTEN™
West Palm Beach, US
★★★★★ 5
Luxurious Feel
Color: Grey Beige, Size: 2' x 3' (Natural)
Love this so much I’m ordering another one. Perfect look for furniture accents or for your pets. High quality and luxurious feel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 18, 2025
A
Verified Purchase
Amazon Customer
Bozeman, US
★★★★★ 1
Not premium quality! I've seen actual authentic ones before.
Color: Natural (Yellow-white Ivory), Size: 2' x 3' (Natural), Color: Natural (Yellow-white Ivory), Size: 2' x 3' (Natural)
Despite all the positive reviews, I believe this product is subpar. There are genuine sheep skin Hydes but this product is NOT it. There is no leather embossing showing authenticity, and many signs of strong chemical treatment. Smell is lingering and I've aired them for over two days. Not very comfortable since the fur is very thick and coarse, you would expect it to be softer for the price as well. Not premium quality. I ordered this for my children to sleep on at long evening Church services but now I will look to more niche sellers for a higher quality product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 23, 2024
D
Verified Purchase
DMB
Birmingham, US
★★★★★ 5
Great valur
Size: 2' x 3' (Natural), Color: Gray Tipped
Soft and comfortable. Quality leather nsckrd. Genuine sheepskin. No off odors. I'm skinny and not on tailbone. Hoping this helps. The grey tipped is more of a bluish gray. Pretty but not s true gray.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
O
Verified Purchase
Outdoor Girl
Pawtucket, US
★★★★★ 5
On the fence? This is the sheepskin to get!
Size: 2' x 3' (Natural), Color: Wolf Tipped
I've been reading all the reviews for sheepskins on AMZ and felt this company was the one to go for and WOW did they deliver! The sheepskin came well wrapped but not vacuum packed and is even prettier in person than the pictures. It is super soft, fluffy and dense and mine measured 26" x 40". I absolutely love the wolf tipped colors: ivory, dark grey and a slight brownish hue. There is a slight odor but I don't find it offensive. It stayed put on my leather couch and sitting on it during a Netflix movie was heavenly warm and comfortable. I did not observe any shedding. Will definitely buy another wolf tipped one, once it becomes available as it is worth the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026

recommand products