853809 Spindle | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta spindle for units from serial number 1101574204 onwards, from the Marine Propulsion group. It weighs 1.365 kg, is listed for 51 applications across the AD, D, AQ, TMD, BB and DP families, and supersedes 853081. Spindle 853841 carries exactly the same published weight of 1.365 kg on a different fitment, so weight will not tell the two apart - go by the serial breakpoint and the application.

🚤 Compatibility

• Engine Family: AD, D, AQ, TMD, BB, DP, DPX, SP, TAMD, MD, KAD
• Serial Range: SN 1101574204-

Full model list at the end of this description.

⚙️ Key Features

• For units from serial number 1101574204 onwards
• Supersedes 853081
• 1.365 kg
• 51 applications across the AD, D, AQ, TMD, BB and DP families
• Same published weight as spindle 853841, which covers a different fitment

🔌 Function

Forms the pivot or bearing axis the assembly turns on, carrying the load through its journals while the parts around it rotate or swing.

⚠️ Common Signs of Failure

• Play or knock at the pivot the spindle carries
• Stiff, notchy or uneven movement of the assembly
• Journals found scored, stepped or polished bright
• Corrosion pitting where the spindle has been sitting in water
• Spindle found bent, so the assembly binds at one point of its travel

🛠️ Service Notes

• Check the serial number before ordering - this spindle is listed from 1101574204 onwards, and do not order it against spindle 853841 on weight, since both are published at 1.365 kg
• Renew the bushings or bearings the spindle runs in at the same time
• Grease on assembly and check the pivot for free movement before the drive goes back together

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 853809 → Supersedes 853081

OEM / Related Numbers

• 853081 earlier number superseded by this part

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 500A, 501A, 501B, 570A, 740A, 430A, 431A, 290A, 500B, 571A
• Volvo Penta AD41P-B, AD41B, AD41, AD41A, AD41BJ
• Volvo Penta DP-D, DP-A, DP-A1, DP-B, DP-B1
• Volvo Penta AQ271A, AQ271C, AQ271B, AQ271D
• Volvo Penta TAMD41B, TAMD41M-A, TAMD41A
• Volvo Penta AD31, AD31B
• Volvo Penta AQ225E, AQ225F
• Volvo Penta AQ231A, AQ231B
• Volvo Penta AQ311A, AQ311B
• Volvo Penta D41, D41B
• Volvo Penta SP-A, SP-A1
• Volvo Penta TMD41A, TMD41B
• Volvo Penta AQ200F
• Volvo Penta AQ205A
• Volvo Penta AQ211A
• Volvo Penta AQ260B
• Volvo Penta BB740A
• Volvo Penta DPX
• Volvo Penta KAD42A
• Volvo Penta MD31A
• Volvo Penta TAMD31B
• Volvo Penta TMD31B