# 21700445 Impeller Kit | Genuine Volvo Penta Part

## 🔧 Product Description

Flexible raw water impeller kit weighing 0.204 kg, listed in the maintenance parts schedule as the impeller kit for the Gen 5 petrol engines, the V6-200 to V6-280 and V8-300 to V8-430, and for the 6.0-litre V8-350, V8-380 and V8-430. It is used with raw water pump 21212799 where specified. The earlier Gen 1+ V6 and V8 engines take impeller kit 22307636 instead.

## 🚤 Compatibility

-   **Engine Family:** V
-   **HP Range:** 200-430 HP

Full model list at the end of this description.

## ⚙️ Key Features

-   Impeller kit for the Gen 5 V6 and V8 engines and the 6.0-litre V8
-   0.204 kg
-   Used with raw-water pump 21212799 where specified
-   22307636 is the kit for the Gen 1+ V6 and V8 engines
-   Suitable for scheduled annual replacement
-   Genuine Volvo Penta Part, designed and manufactured to ensure original fit, safety and performance
-   Role: Impeller kit
-   Fits: V6-200/240/280, V8-300/350 (Gen 5), V8-380/430 (6.2L Gen 5); V8-350/380/430 (6.0L)

## 📋 Kit Contents

-   1 x flexible raw-water impeller - Volvo Penta 21700445
-   1 x pump-cover sealing ring or gasket - supplied in the genuine service package where the installed pump requires it

## 🔌 Function

The rotating flexible blades create suction at the seawater inlet and deliver cooling water through the engine and exhaust system.

## ⚠️ Common Signs of Failure

-   Cooling-water flow is weak
-   Engine overheats at idle or under load
-   Impeller blades are cracked or missing
-   Annual impeller service is due

## 🛠️ Service Notes

-   The Gen 1+ and Gen 5 engines take different impellers, so check the engine generation before ordering
-   Never run the pump dry, and recover every broken vane before running up
-   Always refer to the operator's manual for the recommended maintenance and service intervals for your engine and drive
-   Listed against more than one engine or drive family - check the qualifier that applies to your own engine or drive

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   21700445 cross-references Volvo Penta 22307636, 21730348, 3817587 and 3842786 where the pump catalogue specifies the same impeller family

### OEM / Related Numbers

-   22307636 related reference
-   21730348 related reference
-   3817587 related reference
-   3842786 related reference
-   21212799 related reference

### Other-Brand OEM Numbers

-   SPX Johnson Pump: 09-812B
-   Yanmar: 119773-42600
-   Johnson Pump: 09-812B-1

### Aftermarket / Verified Equivalents

-   Jabsco: 13554-0001
-   JMP Marine: 7136 K
-   Sierra: 18-3306
-   Jabsco: 13554-0001-P
-   CEF: 500124
-   DJ Pump: 09-105-1201

## 📦 Condition

-   Genuine Volvo Penta part
-   Brand new
-   Supplied in original or equivalent packaging

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta V8-350-C-R, V8-350-CE-R, V8-380-C-R, V8-380-CE-R, V8-430-C-R, V8-300-C-M, V8-300-CE-M, V8-350-C-M, V8-350-CE-M, V8-300-C-N, V8-300-CE-N, V8-350-C-N, V8-350-CE-N, V8-380-C-M, V8-380-CE-M, V8-380-CE-A, V8-380-C-B, V8-380-CE-B, V8-380-C-D, V8-380-CE-D, V8-430-CE-D, V8-350-C-D, V8-350-CE-D, V8-380-C-A, V8-380-CE-J, V8-380-C-J, V8-430-CE-J, V8-430-C-J, V8-350-C-H, V8-350-CE-H, V8-350-C-J, V8-350-CE-J, V8-300-C-R, V8-300-CE-R, V8-430-CE-R, V8-430-C-M, V8-430-CE-M, V8-300-C-K, V8-300-CE-K, V8-350-C-K, V8-350-CE-K, V8-380-C-K, V8-380-CE-K, V8-430-C-K, V8-430-CE-K, V8-300-C-P, V8-300-CE-P, V8-350-C-P, V8-350-CE-P, V8-380-C-P, V8-380-CE-P, V8-430-C-P, V8-300-CE-G, V8-300-C-G, V8-300-C-H, V8-300-CE-H, V8-300-C-J, V8-300-CE-J, V8-350-C-G, V8-350-CE-G, V8-380-C-N, V8-380-CE-N, V8-430-C-N, V8-430-CE-N, V8-430-CE-P, V8-300-C-S, V8-300-CE-S, V8-350-C-S, V8-350-CE-S
-   Volvo Penta V6-200-N, V6-200-C-N, V6-200-CE-N, V6-240-M, V6-240-C-M, V6-240-CE-M, V6-280-M, V6-280-C-M, V6-280-CE-M, V6-280-J, V6-280-CE-J, V6-280-G, V6-280-C-G, V6-280-CE-G, V6-280-C-J, V6-240-N, V6-240-C-N, V6-240-CE-N, V6-280-N, V6-280-C-N, V6-240-CE-K, V6-280-CE-K, V6-200-P, V6-200-C-P, V6-200-CE-P, V6-250-P, V6-250-C-P, V6-250-CE-P, V6-280-P, V6-280-C-P, V6-280-CE-P, V6-200-C-G, V6-200-G, V6-200-J, V6-200-C-J, V6-280-CE-N, V6-200-M, V6-200-C-M, V6-250-O, V6-250-C-O, V6-250-CE-O, V6-240-C-G, V6-240-CE-G, V6-240-G, V6-240-J, V6-240-CE-J, V6-240-C-J, V6-200-R, V6-200-C-R, V6-250-R, V6-250-C-R, V6-250-CE-R, V6-280-R, V6-280-C-R, V6-280-CE-R
-   Volvo Penta 5.7GXi-J, 5.7GXi-JF, 5.7OSi-300-J, 5.7OSi-300-JF, 5.7OSXi-J, 5.7OSXi-JF, 5.7Gi-300-J, 5.7Gi-300-JF, 5.7Gi-300-N, 5.7GXi-N

## Details

- **Price:** 151.46 AUD
- **Vendor:** Volvo Penta
- **Type:** Service & Repair Kits
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 151.46 AUD | In stock |

## Images

- 21700445 Impeller Kit | Genuine Volvo Penta Part
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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21700445-impeller-kit-genuine-volvo-penta)
> Updated: 2026-09-18