828526 Seal | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta moulded rubber packing box for a 35 mm shaft, from the Marine Propulsion group, weighing 0.551 kg and listed for 134 applications across MD, MB, AQ, TMD, AD and D series engines. Published dimensions are A 36 mm, B 82 mm on a 35 mm shaft, with a shaft sleeve outside diameter of 54 mm to a tolerance of plus 0.5 to minus 0.3 mm, and bearing points must be no more than 1500 mm apart. It is supplied complete with installation tools and a grease tube and needs greasing only every 200 hours or once a year. Note that the 40 mm box 828527 is published lighter than this 35 mm one, so weight cannot be used to sort the series - go by shaft diameter.

🚤 Compatibility

• Engine Family: MD, MB, AQ, TMD, AD, D, AQAD, BB, TAMD, MS, B, HS, AQD, KAD, KAMD

Full model list at the end of this description.

⚙️ Key Features

• 35 mm shaft, A 36 mm and B 82 mm
• Shaft sleeve outside diameter 54 mm, tolerance plus 0.5 to minus 0.3 mm
• Grease every 200 hours or once a year
• Supplied complete with installation tools and a grease tube
• 0.551 kg
• 134 applications across MD, MB, AQ, TMD, AD and D series
• 35mm (Volvo assembly listing)
• Simple, time saving installation and compact size
• Minimal maintenance - grease every 200 hours or once a year
• A: 36 mm
• B: 82 mm
• External diameter shaft sleeve: 54 mm
• Shaft diameter: 35 mm
• Fits: Volvo Penta propeller shafts and shaft sleeves, 35 mm shaft

📋 Kit Contents

• Rubber packing box
• Installation tools
• Grease tube

🔌 Function

Seals the propeller shaft at the hull penetration while allowing it to turn.

⚠️ Common Signs of Failure

• Water ingress at the shaft that will not stop with adjustment
• Rubber cracked, swollen or gone hard
• Grooving on the shaft sleeve at the packing
• Gland hot to the touch after running
• Packing needing to be nipped up every trip

🛠️ Service Notes

• Order by shaft diameter, not by weight - the 40 mm box 828527 is published lighter than this 35 mm one
• The packing box bearings must be water-lubricated at all speeds
• Check the sleeve against 54 mm within plus 0.5 to minus 0.3 mm before fitting
• For effective lubrication it is essential that the packing box bearings are water-lubricated at all speeds
• Shaft sleeve external diameter tolerance is +0.5 -0.3 mm

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 2003, 2003R, 2003R SOLAS, 100S, 110S, 120S-B, 740A, 2003TB, 2003TB SOLAS, 120SC, 2001AG, 2001B, 2001BG, 2001D, 2003D, 2003T, 2003TR, 2002AG, 2002B, 2002BG, 2002D, 2003B, 2003B SOLAS, 2003 SOLAS, 2001, 2002, 2001R
• Volvo Penta AD41P-B, AD41B, AD41D, AD41, AD41A, AD41BJ
• Volvo Penta AD31, AD31B, AD31D, AD31D-A, AD31XD
• Volvo Penta AQ130C, AQ130D, AQ130A, AQ130B
• Volvo Penta MD22, MD22A, MD22L, MD22P
• Volvo Penta TAMD31M, TAMD31A, TAMD31B, TAMD31D
• Volvo Penta TAMD41B, TAMD41D, TAMD41M-A, TAMD41A
• Volvo Penta AQ170B, AQ170C, AQ170A
• Volvo Penta BB115A, BB115B, BB115C
• Volvo Penta BB170B, BB170C, BB170A
• Volvo Penta D41, D41B, D41D
• Volvo Penta KAMD42A, KAMD42B, KAMD42P-A
• Volvo Penta MB20A, MB20B, MB20C
• Volvo Penta MD5A, MD5B, MD5C
• Volvo Penta MS2B-A, MS2B, MS2V
• Volvo Penta TMD22A, TMD22B, TMD22P-C
• Volvo Penta TMD31A, TMD31B, TMD31D
• Volvo Penta TMD40A, TMD40B, TMD40C
• Volvo Penta TMD41A, TMD41B, TMD41D
• Volvo Penta AQ115A, AQ115B
• Volvo Penta KAD42B, KAD42P-A
• Volvo Penta MD11C, MD11D
• Volvo Penta MD17C, MD17D
• Volvo Penta MD6A, MD6B
• Volvo Penta MD7B, MD7A
• Volvo Penta TAMD40A, TAMD40B
• Volvo Penta AD30A
• Volvo Penta AQ120B
• Volvo Penta AQ125A
• Volvo Penta AQ140A
• Volvo Penta AQ145A
• Volvo Penta AQ165A
• Volvo Penta AQAD30A
• Volvo Penta AQD2B
• Volvo Penta AQD21A
• Volvo Penta B20
• Volvo Penta BB140A
• Volvo Penta BB145A
• Volvo Penta BB165A
• Volvo Penta BB740A
• Volvo Penta D2002AG
• Volvo Penta D2003AG
• Volvo Penta HS1A
• Volvo Penta MB10A
• Volvo Penta MD1B
• Volvo Penta MD2B
• Volvo Penta MD21A
• Volvo Penta MD3B
• Volvo Penta MD30A
• Volvo Penta MD31A
• Volvo Penta MD40A
• Volvo Penta MD67C
• Volvo Penta TAMD22P-B
• Volvo Penta TAMD30A
• Volvo Penta TAMD42B
• Volvo Penta TMD30A