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Flexible Rubber Water Pump Impeller 920-0003 – 8 Blade Nitrile 65 mm Spline Drive – Fits JMP 7400-02
Flexible Rubber Water Pump Impeller 920-0003 – 8 Blade Nitrile 65 mm Spline Drive – Fits JMP 7400-02
Flexible Rubber Water Pump Impeller 920-0003 – 8 Blade Nitrile 65 mm Spline Drive – Fits JMP 7400-02
Flexible Rubber Water Pump Impeller 920-0003 – 8 Blade Nitrile 65 mm Spline Drive – Fits JMP 7400-02
Flexible Rubber Water Pump Impeller 920-0003 – 8 Blade Nitrile 65 mm Spline Drive – Fits JMP 7400-02
Flexible Rubber Water Pump Impeller 920-0003 – 8 Blade Nitrile 65 mm Spline Drive – Fits JMP 7400-02
Flexible Rubber Water Pump Impeller 920-0003 – 8 Blade Nitrile 65 mm Spline Drive – Fits JMP 7400-02
Flexible Rubber Water Pump Impeller 920-0003 – 8 Blade Nitrile 65 mm Spline Drive – Fits JMP 7400-02

Flexible Rubber Water Pump Impeller 920-0003 – 8 Blade Nitrile 65 mm Spline Drive – Fits JMP 7400-02

Vendor: JLM Marine
Availability: In Stock
Product Type: Flexible Rubber Impeller
$33.60
$33.60
Subtotal: $33.60

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Flexible Rubber Water Pump Impeller 920-0003 – 8 Blade Nitrile 65 mm Spline Drive – Fits JMP 7400-02

Flexible Rubber Water Pump Impeller 920-0003 – 8 Blade Nitrile 65 mm Spline Drive – Fits JMP 7400-02

$33.60
Описание

How to Match This Part

This is a flexible rubber impeller for bilge and oil-contaminated transfer duty. It sits inside the pump housing behind the cover plate and is driven by a splined shaft. It replaces the primary original part number Jabsco 920-0003, and is also supplied against Johnson 09-1028B-9, JMP 7400-02 and DJ 001-0801N.

Match this part by checking your engine in this order:
1. Original impeller part number (stamped on the old impeller or listed in the pump section of your parts catalog)
2. Compound (this listing is nitrile, not neoprene 920-0001)
3. Drive type (this listing is a 12-spline hub)
4. Pump model (cast or labelled on the pump body)

Identify it physically before ordering. This impeller has eight vanes moulded in black nitrile around a machined brass spline insert. JMP 7400-02 is 65 mm diameter, 50 mm width and 16 mm (5/8 in.) bore. It is the same size as neoprene Jabsco 920-0001 / JMP 7400-01, but it is not interchangeable for engine cooling. Nitrile is for bilge and oily water; neoprene is for raw-water cooling.

  • ✓ Primary OEM: Jabsco 920-0003
  • ✓ Product form: 8-blade nitrile impeller, brass 12-spline insert, 50 mm width
  • ✓ Fitment: part number, then compound, then drive type

Part Number Cross-Reference

Use this table to confirm equivalent part numbers. Jabsco 920-0003-P is a kit number. This listing is the impeller only.

Type Brand Part Number Notes
OEM Jabsco Pump 920-0003 Primary reference. Nitrile. 920-0003-P is the kit number
OEM Johnson Pump (SPX Flow) 09-1028B-9 Nitrile F7 / F7B pump impeller. Not neoprene 09-1028B
OEM JMP Pump 7400-02 Bilge / nitrile compound. Not cooling 7400-01
OEM DJ Pump 001-0801N Nitrile equivalent of 001-0801
Other brand Industry interchange K-112N Source-sheet other-brand number
Other brand Industry interchange 888-112N Source-sheet other-brand number for this SKU

Compatible Engine Models

This is a pump impeller, not an engine-family part. Confirm the original nitrile number. Do not use the cooling fitment from neoprene 920-0001 / JMP 7400-01 (Yanmar, CAT, Onan, Volvo Penta D4).

Brand Engine / Pump Model Original Part No. Notes
Jabsco 11860-0003 / 11860-0005, 2300-9003 / 2300-9005, 777-0003 / 777-9003 (nitrile service) 920-0003 8-blade nitrile, 12-spline, 65 × 50 × 16 mm
Johnson Pump F7 / F7B pumps specified for 09-1028B-9 09-1028B-9 Nitrile compound
JMP Bilge pumps specified for 7400-02 7400-02 Not raw-water cooling 7400-01

Technical Specifications

Specification Value
Part type Flexible rubber impeller, bilge / oil-contaminated transfer
Number of blades 8
Impeller diameter (A) 65 mm (2-9/16 in.)
Impeller width / depth (B) 50 mm JMP / 51 mm (2 in.) Jabsco
Shaft bore diameter (C) 16 mm (5/8 in.)
Insert / drive type Spline drive (12 per JMP 7400-02)
Insert material Machined brass
Vane material Nitrile rubber

Package Contents

This listing is for the impeller only, as shown in the product images. Please refer to the part number cross-reference table to confirm component details.

Cover plate gasket, spline seal and lubricant are not included. Jabsco 920-0003-P adds those service parts. JMP 7400-02 is sold as the impeller with lubricant only.

Installation Guide

  1. 1 Stop the engine or pump, and isolate the suction so water or oily fluid cannot enter the boat while the pump is open.
  2. 2 Remove the cover plate screws and lift off the cover. Keep the screws and the old gasket together so you can compare the seal size when reassembling.
  3. 3 Note the spline orientation, then grip the brass insert and pull the old impeller straight off. Recover any broken vane pieces from the discharge line before continuing.
  4. 4 Clean the housing bore and the wear plate, and inspect them for scoring. Apply a marine-grade impeller lubricant, glycerine or soapy water to the bore and the new vanes.
  5. 5 Align the splines in the brass insert with the pump shaft, then press the impeller in while turning the shaft in the normal direction of rotation so all eight vanes lay over the same way.
  6. 6 Refit the cover plate with a serviceable gasket, tighten the screws evenly in a crisscross pattern, restore suction, then run the pump and confirm flow and no leaks at the cover.

Note: Professional installation is recommended to ensure safety and optimal performance.

Troubleshooting & FAQ

How do I confirm this fits my pump? +

Start from the original impeller number. If the old part is Jabsco 920-0003, Johnson 09-1028B-9, JMP 7400-02 or DJ 001-0801N, and the brass hub is a 12-spline drive about 50 mm wide on a 65 mm 8-blade impeller, this part is the correct size.

Is this the same as Jabsco 920-0001 / JMP 7400-01? +

No. Those are the neoprene cooling impellers in the same 65 × 50 mm 12-spline size. This listing is nitrile for bilge and oily water. Do not use it as a cooling impeller, and do not dump Yanmar / CAT / Onan cooling fitment onto this SKU.

Will nitrile work in a raw-water cooling pump? +

Not as a substitute for 920-0001. Jabsco rates nitrile 920-0003 for bilge pumping and transfer of oil-contaminated water. Use the neoprene 920-0001 listing for engine cooling.

What are the signs that my impeller needs replacing? +

The usual symptoms are a weak or intermittent stream, rising pump temperature, and vanes that are cracked, flattened, hardened or missing on inspection. Flexible impellers are a wear item; inspect on a fixed service interval rather than waiting for failure.

Is this a kit or just the impeller? +

This listing is the impeller only. Jabsco 920-0003-P is a kit number that adds a gasket, spline seal and lubricant.

Is this an OEM or aftermarket part? +

This listing is an aftermarket replacement part and is 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.

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

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.

What is your warranty and return policy? +

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 for unused items 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.
  • The impeller is supplied on its own. Cover seals and lubricant must be ordered separately if your service procedure requires them.
  • This is the nitrile 8-blade 65 mm 12-spline impeller. It will not replace neoprene cooling 920-0001 / JMP 7400-01.
  • Never run the pump dry. Even a few seconds without liquid will damage the vanes.
  • 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.
Перевозки

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Для наших типичных клиентов из США и Канады сроки доставки следующие:

  • Amazon FBA : заказы будут доставлены в течение 1–5 рабочих дней после размещения заказа (в определенные особые периоды, такие как крупные акции, Рождество и т. д., время доставки Amazon FBA может быть изменено).
  • Доставка со склада в США : заказы будут доставлены в течение 7 дней после размещения заказа.
  • Доставка со склада в Китае : заказы будут доставлены примерно через 12 дней после размещения заказа.

Когда вы размещаете заказ, мы оценим даты отправки и доставки для вас на основе доступности ваших товаров и выбранных вами вариантов доставки. В зависимости от выбранного вами поставщика услуг доставки, предполагаемые даты доставки могут отображаться на странице расценок на доставку.

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О компании JLM Marine

Основанная в 2002 году, компания JLM Marine зарекомендовала себя как специализированный производитель высококачественных морских деталей, базирующийся в Китае. Наша приверженность совершенству в производстве заслужила нам доверие ведущих мировых морских брендов.

Как прямой поставщик, мы обходим посредников, что позволяет нам предлагать конкурентоспособные цены без ущерба качеству. Такой подход не только поддерживает экономическую эффективность, но и гарантирует, что наши клиенты получают наилучшую ценность напрямую от источника.

Мы рады расширить свое присутствие через розничные каналы, предлагая наш опыт и приверженность качеству непосредственно владельцам и любителям лодок по всему миру.

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