23637932 Kit | Genuine Volvo Penta Part

🔧 Product Description

A genuine Volvo Penta alternator-drive hardware package for selected D6 G-series charging systems. The kit supplies the matched alternator pulley, washer and retaining nut as one service package.

🚤 Compatibility

• Engine Family: D
• HP Range: 145-480 HP

Full model list at the end of this description.

⚙️ Key Features

• Genuine Volvo Penta alternator pulley hardware kit
• Correct Volvo Penta part number 23637932
• Documented kit description: pulley, washer and nut
• Maintains belt alignment and alternator speed
• Used with D6-G alternators 22906755 / 22906753 where specified
• System type: Alternator accessory-belt drive

📋 Kit Contents

• 1 × alternator pulley - serviced under kit 23637932
• 1 × alternator pulley washer - serviced under kit 23637932
• 1 × alternator pulley retaining nut - serviced under kit 23637932

🔌 Function

The pulley transfers accessory-belt drive to the alternator at the correct speed; the washer and nut retain it at the specified clamping load.

⚠️ Common Signs of Failure

• Pulley wobble or damaged grooves
• Belt squeal or edge wear
• Retaining nut loosens
• Alternator bearing is overloaded by incorrect offset
• Charging output falls because the pulley slips

🛠️ Service Notes

• Check the kit contents against the parts list for your engine before you start, and confirm it is the kit specified for your engine's serial number — kit contents change between engine versions
• Lay the contents out and identify every item against the assembly as it comes apart, so nothing is left over at the end
• Use all the new parts supplied and discard the old ones, even where an old item still looks serviceable; the kit is packaged as a complete replacement for what it covers
• While access is open, clean and inspect the mating parts that are not in the kit — new seals, gaskets or wearing parts fitted to a worn housing, shaft or face will not last
• Tighten, set and adjust to the figures given in the workshop manual for your engine, and renew any single-use fasteners or locking devices the kit provides

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 22906755 related reference
• 22906753 related reference
• 21405494 related reference
• 22757102 related reference

Other-Brand OEM Numbers

• VOE23637932

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-300A-G, D6-340A-G, D6-380A-G, D6-440I-WJ-G, D6-480I-WJ-G, D6-300D-G, D6-340D-G, D6-380D-G, D6-440D-G, D6-480D-G, D6-400A-G, D6-440A-G, D6-300I-G, D6-480A-G
• Volvo Penta D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-150A-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-300A-G, D4-145I-G, D4-175 VG