













AQBB 2-1/4 Inch Water Pump Impeller 21951346 – Volvo Penta, Johnson, Sierra, Yanmar, Diesel & Petrol Compatible
- £28.97
- £28.97
- Unit price
- per
Couldn't load pickup availability
Free UK Delivery on All Orders
Free Returns
Description
xOverview
Discover the AQBB 2-1/4 inch water pump impeller 21951346, engineered for broad marine compatibility. This neoprene impeller blends resilience with flexibility to support cooling systems across a wide range of engines, including Volvo Penta, Johnson Inboard, Jabsco Inboard, Yanmar Inboard, and Sierra units. Its tough yet supple construction is designed to perform under varying temperatures and pH levels found in marine environments, offering a dependable replacement option without promising guaranteed results.
Designed for boats that demand steady, reliable cooling cycles, this impeller can serve as a smart maintenance choice when replacing worn parts or stocking a spare for on‑board emergencies. The result is a balanced mix of toughness and adaptability that supports smooth engine operation when conditions change from calm days to high‑load outings.
Key specifications
- Width: 31.5 mm (1.24 inch)
- Diameter: 57 mm (2.24 inch)
- Shaft: 16 mm (0.62 inch)
- Package includes: 1 x 12 blade spline drive impeller, 2 x O-rings, 4 x gaskets
- Manufacturer part number: 21951346; compatible with related parts such as 21213660, 3862281, 3858256, 876243
Why boaters may choose this impeller
- Broad engine compatibility spans Volvo Penta diesel models, Johnson Inboard, Jabsco Inboard, Yanmar Inboard, and Sierra units
- Neoprene construction offers good toughness and wear resistance for longer service life
- Designed to tolerate a range of temperatures and pH values found in marine cooling systems
- Compact dimensions help ensure a precise fit in supported applications
Usage scenarios
Ideal as an OEM-style replacement during routine maintenance, seasonal service, or in-field replacement when a cooling impeller shows signs of wear. The included O-rings and gaskets support a cleaner seal during reassembly and help minimize potential leaks.
If you have any questions about our product, we are always here to help and offer support tailored to your setup.
FAQ
Q: What engines is the AQBB 21951346 impeller compatible with?
A: It fits Volvo Penta, Johnson Inboard, Jabsco Inboard, Yanmar Inboard, Sierra and listed models.
Q: What is included in the package?
A: 1 x 12-blade spline drive impeller, 2 O-rings, and 4 gaskets.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Complete Your Setup
- £28.97
- £28.97
- Unit price
- per
- £28.97
- £28.97
- Unit price
- per
- £28.97
- £28.97
- Unit price
- per
- £28.97
- £28.97
- Unit price
- per
- £28.97
- £28.97
- Unit price
- per
- £28.97
- £28.97
- Unit price
- per
- £28.97
- £28.97
- Unit price
- per
- £28.97
- £28.97
- Unit price
- per
- £28.97
- £28.97
- Unit price
- per
- £28.97
- £28.97
- Unit price
- per
Recently Viewed Products
- £28.97
- £28.97
- Unit price
- per
- £28.97
- £28.97
- Unit price
- per
- £28.97
- £28.97
- Unit price
- per
- £28.97
- £28.97
- Unit price
- per
- £28.97
- £28.97
- Unit price
- per
- £28.97
- £28.97
- Unit price
- per
- £28.97
- £28.97
- Unit price
- per
- £28.97
- £28.97
- Unit price
- per
- £28.97
- £28.97
- Unit price
- per
- £28.97
- £28.97
- Unit price
- per



