20707896 Insulator | Genuine Volvo Penta Part

🔧 Product Description

A genuine electrical insulator used in Volvo Penta DPI standard and jackshaft power-cable wiring-harness installations. It separates and supports the corresponding terminal or connector components inside the harness connection.

🚤 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
• Volvo Penta D6-480A-G

• Engine Family: D, DPI
• HP Range: 150-480 HP

⚙️ Key Features

• Documented in Volvo Penta DPI standard and jackshaft wiring-harness assemblies
• Provides electrical isolation between the conductor/terminal and surrounding housing
• Connector geometry matches the assigned DPI power-cable components
• Engine-grade material resists heat, vibration and electrical tracking
• Correct orientation is essential for terminal alignment and housing closure
• Supplied as the insulator only

🔌 Function

Electrically isolates and locates the assigned terminal or connection within the DPI wiring harness.

⚠️ Common Signs of Failure

• The insulator is cracked, burnt or carbon-tracked
• The terminal becomes loose or misaligned
• An electrical short develops to the housing
• Heat damage or arcing is visible
• Replacement is required when the connector is dismantled and the insulator is damaged

🛠️ Service Notes

• Note how the insulator sits and which way round it goes before taking it out — its whole job is keeping two things apart, and it only does that fitted correctly
• Renew rather than reuse anything cracked, crushed, hardened, charred or oil-soaked; a degraded insulator has already stopped doing its job
• Fit to clean, dry faces with the original fastener arrangement, tightened only to the figure in the workshop manual for your engine — crushing an insulator defeats it
• Look for why the old one failed, since the heat, chafe, vibration or leak that finished it will do the same to the new one

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 23104895 - DPI standard wiring harness
• 23104896 - DPI jackshaft wiring harness
• 14569516 - Related connector housings
• 992330 - Related connector housings
• 977929 - Related connector housings
• 874966 - Related connector housings
• 874666 - Related adapter
• 874957 - Related housing
• 23555188 - Related bracket
• 976478 - Related terminal
• 948211 - Related cable tie

📦 Condition

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