21951336 Screw Kit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta F7 Heavy-Duty Seawater-Pump Cover Screw Kit - Six Screws - Part Number: 21951336

A genuine Volvo Penta corrosion-resistant screw set for the specified seawater-pump or impeller-pump cover.

Replacing the complete matched set avoids reusing rounded, stretched or corroded fasteners and helps the cover compress its gasket evenly without distortion.

⚙️ Key Features

• Genuine Volvo Penta OEM pump-cover screw kit

• Correct Volvo Penta part number 21951336

• Six screws, Volvo individual reference 808285.

• Matched thread, length and head form for the specified pump

• Suitable for routine impeller and pump-cover service

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21951336 current Volvo Penta screw-kit reference

OEM / Related Numbers:

• 21951336

• Pump cover, impeller kit and cover gasket are selected separately from the exact seawater-pump diagram

Kit Contents:

• Pump-cover screw - part number 808285 - quantity 6

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta seawater-pump or impeller-pump cover service

• Replacement of corroded, seized or damaged cover fasteners

Typically suits:

• Engine / Drive models:

• AQD70D

• MD70B / MD70BK

• TMD70B

• THAMD70B

• TAMD70B

• AQD70BL

• TAMD60C

• D7A industrial / marine-commercial applications using the same F7 pump

• Seawater-pump gear assembly 20940389 where screw kit 21951336 is shown

• HP Range: Engine-family dependent

• Engine / Drive Type: Volvo Penta marine engine raw-water cooling pump

• Year Range: Application-dependent; pump model and cover-hole pattern control fitment

🔌 Function

The screws clamp the removable pump cover evenly against its gasket or O-ring, retaining the impeller and maintaining a leak-free raw-water chamber.

Common signs of failure or incorrect fitment:

• Screw heads rounded or corroded

• Threads seized or stripped

• Pump cover leaks because clamping is uneven

• Incorrect screw length damages the pump housing

• Wrong number or thread of screws selected for the cover

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging