23135666 Splined Sleeve | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta splined sleeve from the Marine Propulsion group, weighing 0.472 kg and listed for 11 applications across D series engines and DPI drives. It is the larger of the pair. Spline wear is checked on the flanks, not the tips.

🚤 Compatibility

Typically suits:

• Volvo Penta D6-300A-G
• Volvo Penta D6-340A-G
• Volvo Penta D6-380A-G
• Volvo Penta DPI-A
• Volvo Penta D6-400A-G
• Volvo Penta D6-440A-G
• Volvo Penta D4-150A-G
• Volvo Penta D4-230A-G
• Volvo Penta D4-270A-G
• Volvo Penta D4-320A-G
• Volvo Penta D4-300A-G

• Engine Family: D, DPI
• HP Range: 150-440 HP

⚙️ Key Features

• Splined sleeve from the Marine Propulsion group
• 0.472 kg
• Listed for 11 applications across D series engines and DPI drives
• The larger of the pair - sleeve 23135663 covers the same applications at 0.365 kg

🔌 Function

Carries drive between two shafts through internal splines and keeps them concentric.

⚠️ Common Signs of Failure

• Knock or shudder as drive engages
• Driveline vibration under load
• Spline flanks worn or stepped when checked
• Fretting dust or rust in the spline area
• Sleeve corroded onto the shaft on removal

🛠️ Service Notes

• Check spline wear on the flanks, not the tips - a spline can look sound from the end and still be worn out
• Renew the shaft splines or the mating part if wear is shared, and re-grease to specification on assembly

📦 Condition

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