11127858 Shaft | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta shaft for the TAD1170-72VE diesel engine. It serves as a rotating drive or pivot member within the engine assembly, transferring motion between the components it links. Supplied as an individual OEM component for repair or overhaul work.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD1170-72VE

• Engine Family: TAD
• HP Range: Approximately 300-550 HP
• Year Range: Approximately 2000s - 2010s

⚙️ Key Features

• OEM Volvo Penta part number 11127858
• Fits the TAD1170 to TAD1172 VE engine series
• Supplied as a single shaft component for replacement during service or overhaul
• Genuine OEM specification for correct fit and running clearances
• Engine type: Volvo Penta inline 6-cylinder 11-litre industrial diesel

🔌 Function

The shaft transmits rotational motion and torque between the components it connects, or provides a fixed axis about which a driven part rotates. Correct shaft condition is essential for maintaining alignment and smooth operation of the assembly it serves.

⚠️ Common Signs of Failure

• Visible scoring, grooving or wear on bearing or seal running surfaces
• Excessive play, runout or wobble when the shaft is rotated
• Unusual noise, knocking or vibration from the assembly under load
• Worn, rounded or damaged splines, keyways or threads at the drive ends
• Corrosion, pitting or heat discolouration indicating lubrication loss

🛠️ Service Notes

• Handle and store the shaft so the bearing journals and seal running surfaces stay unmarked — a nick on a seal track will cause a leak that no new seal will cure
• Remove the protective coating and check the shaft for straightness, scoring, pitting and stepped wear at the journals, splines and seal areas before fitting
• Lubricate journals, splines and seal surfaces with clean oil of the grade specified for the assembly as it goes together, and renew the seals and any single-use nuts or locking devices disturbed on removal
• Draw bearings and couplings on square with a press or drawing tool that loads only the correct race — hammering a bearing onto a shaft marks the races and can distort the shaft
• Set end float, backlash and shim thickness to the values in the workshop manual for your unit, then turn the assembly by hand to confirm it is free before applying power

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 11127857 - Related gear
• 11127950 - Related pump-drive gear
• 17463337 - Related early housing
• 15115957 - Related early housing
• 17488934 - Related later housing
• 183408 - Related bearings
• 19283 - Related bearings
• 914525 - Related retaining rings
• 914548 - Related retaining rings

📦 Condition

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