9809726 Hydraulic Pump | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta special tool 9809726, listed at 4.491 kg. Volvo's own special tools catalogue designates it a pneumatic hydraulic pump — it is air-driven rather than hand-pumped — and publishes its applications for the first time: the D9, D11 and D13 ranges together with the TAD11-series industrial engines. It supersedes 9996222 and is listed alongside hydraulic cylinder 9809729 over the same range.

⚙️ Key Features

• 4.491 kg
• Designated a pneumatic hydraulic pump in Volvo's special tools catalogue — air-driven, not hand-operated
• Published for the D9, D11 and D13 ranges and the TAD11-series industrial engines
• Supersedes 9996222
• Pairs with hydraulic cylinder 9809729, published over the same range

🔌 Function

Generates the hydraulic pressure the workshop procedure calls for from a compressed air supply, so a cylinder or press can be driven under control rather than by hammering.

⚠️ Common Signs of Failure

• Pressure falling away or the ram creeping back under load
• Oil weeping from the pump body, hose or coupling
• Slow or stalled build-up, pointing at the air supply or the air motor
• Reservoir low or the oil looking milky or dirty

🛠️ Service Notes

• Check hoses and couplings before every use - a hydraulic hose failing under pressure is a serious injury risk
• Keep the reservoir topped with the correct oil and make sure the air supply is clean and dry
• Never exceed the rated pressure of the pump or of the cylinder it drives

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 9809726 → Supersedes 9996222

OEM / Related Numbers

• 9996222 earlier number superseded by this part

📦 Condition

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