Raw Water Sea Pump Rebuild Kit 09-808B 22405-0001 for Volvo Penta MD5A MD6B MD11C
Raw Water Sea Pump Rebuild Kit 09-808B 22405-0001 for Volvo Penta MD5A MD6B MD11C
Product Overview
Raw water sea pump rebuild kit 09-808B for Johnson, Jabsco and Volvo Penta marine engines, the flexible impeller kit that services the pump on the MD5A to MD11D diesels. It replaces 09-808B, 09-45589 and 22405-0001, and it ships in a 150 x 100 x 50 mm box at 153 g.
The same kit covers the Jabsco pump 22405-0001, the Volvo Penta numbers 875583, 833995, 3586496 and 21951344, and the Onan and Westerbeke engines that use that pump. The Volvo Penta pumps 833883 and 840076 are the housings it is designed around.
A raw water pump on a diesel is run until it fails, and it fails quietly. The vanes take a set, the pump still turns and still shifts water, but not enough, and the first sign is usually a temperature gauge climbing at cruising revs. Taking the pump apart on the mooring and rebuilding it with a kit is a far cheaper morning than waiting for the manifold to overheat.
Specifications
| Specification | Detail |
|---|---|
| Condition | New / New with tags |
| Type | Raw water sea pump rebuild kit |
| Fits | Johnson, Jabsco and Volvo Penta pumps 833883 and 840076 |
| Engines | Volvo Penta MD5A, MD5B, MD5C, MD6B, MD7A, MD7B, MD11C, MD11D |
| Replaces | 09-808B, 09-45589, 22405-0001 |
| Contents | Kit as pictured, impeller and pump seals |
| Net Weight | 153 g including packaging |
| Pack Size | 150 mm x 100 mm x 50 mm |
| Warranty | 3 year |
OEM Cross Reference
| Engine or Pump Brand | OEM Part Numbers |
|---|---|
| Johnson | 09-808B, 09-45589 |
| Jabsco | 22405-0001 |
| Volvo Penta | 875583, 833995, 3586496, 21951344, 21951368, 875584, 875584-5 |
| Volvo Penta pump body | 833883, 840076 |
| Onan | 132-0310, 132-0311 |
| Westerbeke | 32620, 46622 |
| Fischer Panda | J009-46840 |
| Climax | I-201B |
| DJ Pump | 08-31-0601 |
| CEF | 500121 |
| JMP | 7000-01 |
| MAZE | 80161 |
Compatible Engines
| Engine Model | Brand | Type | Pump |
|---|---|---|---|
| MD5A | Volvo Penta | Marine diesel | 833883 or 840076 |
| MD5B | Volvo Penta | Marine diesel | 833883 or 840076 |
| MD5C | Volvo Penta | Marine diesel | 833883 or 840076 |
| MD6B | Volvo Penta | Marine diesel | 833883 or 840076 |
| MD7A | Volvo Penta | Marine diesel | 833883 or 840076 |
| MD7B | Volvo Penta | Marine diesel | 833883 or 840076 |
| MD11C | Volvo Penta | Marine diesel | 833883 or 840076 |
| MD11D | Volvo Penta | Marine diesel | 833883 or 840076 |
What's Included
| Component | Detail | Qty |
|---|---|---|
| Rebuild kit | Parts as shown in the photographs | 1 set |
| Flexible impeller | Included in the kit, I-201B reference | 1 |
| Seals and O rings | Included in the kit, 2.4 x 11 mm and 3 x 7.3 mm | 1 each |
| Fasteners | M4 x 8 hex and slot head screws | 5 |
| Pump housing and cam | Not included, inspect while apart | 0 |
Signs The Pump Needs Rebuilding
| What You See | What It Means | What To Do |
|---|---|---|
| Temperature climbs at cruising revs | Cooling flow falling off | Rebuild the pump with the kit |
| Weep hole dripping under the pump | Shaft seal gone | Kit with the new seal |
| Water in the engine oil | Seal failure on the pump shaft | Rebuild the pump, change the oil |
| Tell tale or exhaust water reduced | Vanes set or broken | Kit with the new impeller |
| Rubber crumbs in the strainer | Vanes breaking up | Kit and flush the system |
| Pump squeals when cold | Dry running or worn bearing | Check the supply, then rebuild |
Fitting Notes
| Step | Action |
|---|---|
| 1 | Check the engine model and the pump number before ordering |
| 2 | Close the sea cock and drain the raw water side |
| 3 | Take the pump off or open the front cover, whichever the engine allows |
| 4 | Note the order of the cam, the wear plate and the seals |
| 5 | Clean the housing and check the cam and plate for scoring |
| 6 | Fit the new impeller with the vanes folded in the direction of rotation |
| 7 | Fit the new seals and reassemble the pump |
| 8 | Open the sea cock, run the engine and check for leaks and for water at the exhaust |
Condition & Warranty
| Item | Detail |
|---|---|
| Condition | New / New with tags |
| Warranty | 3 year |
| Packaging | Sealed retail packaging |
Before You Buy
- Fits Volvo Penta MD5A, MD5B, MD5C, MD6B, MD7A, MD7B, MD11C and MD11D engines
- Pump bodies 833883 and 840076
- Replaces Johnson 09-808B and 09-45589, Jabsco 22405-0001
- Also crosses to Volvo Penta, Onan, Westerbeke, Fischer Panda and Climax numbers
- Kit contents as pictured, impeller and seals included
- The pump housing and cam are not included
- 30-Day Easy Returns
- Ships from our warehouse with tracking
Couldn't load pickup availability

Boat Owners' Review
Before You Buy
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