20711193 Sleeve | Genuine Volvo Penta Part

🔧 Product Description

A genuine support or spacing sleeve used in a Volvo Penta cooling-system or auxiliary-drive installation. Published records confirm the sleeve identity but do not safely identify one universal engine position.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD1650VE

• Engine Family: TAD

⚙️ Key Features

• Precision bore and length maintain the assigned component spacing
• Supports correct fastener clamp load without crushing the mounted component
• Suitable for cooling-system and auxiliary-drive vibration
• Must match the exact pulley, pump, bracket or housing arrangement
• Measure and compare the removed sleeve before installation
• Serial-specific parts list for your engine confirmation is mandatory

🔌 Function

Maintains the specified spacing and alignment in the assigned cooling or auxiliary assembly.

⚠️ Common Signs of Failure

• The sleeve is worn, cracked or distorted
• Fretting or corrosion is visible
• The supported component no longer aligns
• Fastener torque crushes or deforms the stack
• Replacement is required after loss or damage

🛠️ Service Notes

• Check which way round the sleeve goes before the old one comes out — sleeves are rarely symmetrical, and one end is usually chamfered or stepped to lead into the bore
• Clean and inspect the bore it seats in; a sleeve takes its final shape and fit from that bore, so corrosion, scoring or an oval bore will spoil a new part
• Draw or press the sleeve in square with the correct tool rather than driving it in — a sleeve started crooked will nip, and the material displaced by a hammer blow never fully recovers
• Renew any O-ring, seal or gasket that seats against the sleeve while it is out, and lubricate on assembly as the manual for your engine specifies
• Confirm the sleeve is fully home to the depth or flush condition the workshop manual gives before reassembling anything on top of it

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 20711223 - Related water-pump pulley used in nearby Volvo cooling-system catalogues; confirm same engine diagram before pairing

📦 Condition

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