23370770 Disc Kit | Genuine Volvo Penta Part

🔧 Product Description

A genuine Volvo Penta clutch-disc repair package for selected HS68 and HS63 marine transmissions. The kit combines the friction, key and clutch-disc components with complete sealing kit 23370769. It is used during transmission clutch-pack overhaul and must be matched to the exact gearbox model and serial number.

🚤 Compatibility

• Engine Family: D, HS
• HP Range: 110-330 HP

Full model list at the end of this description.

⚙️ Key Features

• Genuine Volvo Penta OEM transmission disc kit
• Correct Volvo Penta part number 23370770
• Includes clutch-disc components and sealing kit 23370769
• All eleven seals within sub-kit 23370769 are individually identified
• For selected HS68 / HS63 transmission repair diagrams

📋 Kit Contents

• Friction washer - part number 3582080 - quantity 1
• Key - part number 3582089 - quantity 1
• Disc - part number 3582101 - quantity 1
• Clutch disc - part number 23370750 - quantity 1
• Sealing kit - part number 23370769 - quantity 1
• O-ring - part number 3582064 - quantity 1, contained in sealing kit 23370769
• O-ring - part number 3582065 - quantity 1, contained in sealing kit 23370769
• Seal - part number 3582049 - quantity 1, contained in sealing kit 23370769
• Piston ring - part number 3582111 - quantity 1, contained in sealing kit 23370769
• Ring - part number 3582109 - quantity 1, contained in sealing kit 23370769
• O-ring - part number 3582203 - quantity 1, contained in sealing kit 23370769
• Lip seal - part number 23370759 - quantity 1, contained in sealing kit 23370769
• Lip seal - part number 23370756 - quantity 1, contained in sealing kit 23370769
• Lip seal - part number 23370757 - quantity 1, contained in sealing kit 23370769
• Piston ring - part number 3582087 - quantity 1, contained in sealing kit 23370769
• Gasket - part number 3582046 - quantity 1, contained in sealing kit 23370769

🔌 Function

The disc components transmit torque through the selected clutch while the included sealing kit restores hydraulic pressure and oil retention.

⚠️ Common Signs of Failure

• Delayed or harsh engagement
• Burnt or contaminated transmission oil
• Hydraulic clutch pressure loss
• Disc or sealing kit selected for the wrong HS transmission

🛠️ Service Notes

• Check the kit contents against the parts list for your unit before dismantling, and confirm it is the kit specified for your serial number
• Fit the discs as a complete set and discard the old ones — mixing new and used discs in one pack gives uneven loading and short life
• Keep the discs and their mating faces clean and free of grease and fingerprints, unless the manual specifically calls for them to be oiled or soaked before assembly
• Fit them in the order, orientation and stack sequence the manual gives, and inspect the faces they run against for scoring, heat marking and wear while access is open
• Set clearances and tighten to the workshop manual figures for your unit, then turn the assembly by hand to confirm free movement before running it up

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 23370769 contained sealing kit
• 3582080 friction washer
• 3582089 key
• 3582101 disc
• 23370750 clutch disc

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D3-110I-C, D3-130I-C, D3-220I-G, D3-110I-G, D3-150I-G, D3-170I-G, D3-200I-G, D3-110I-H, D3-160I-C, D3-190I-C, D3-150I-H, D3-170I-H, D3-200I-H, D3-220I-H
• Volvo Penta D4-260I-F, D4-180I-F, D4-225I-F, D4-300I-F, D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-145I-G, D4-175 VG
• Volvo Penta D6-300I-F, D6-300I-G, D6-330I-F
• Volvo Penta HS68A-A, HS68IV-A
• Volvo Penta HS63IV