858161 Volvo Penta Engine Mount | Genuine Used Part

🔧 Product Description

Genuine Volvo Penta Flexible Engine Mount - Part Number: 858161

A genuine used Volvo Penta flexible engine mount designed to support selected marine diesel engines and transmissions while isolating engine vibration from the hull and engine bed.

The mount uses an M16 threaded stud and a broad rectangular base. Equivalent replacement mounts are commonly supplied with approximately 183mm overall length, 75mm width, 140mm mounting-hole centres and a load rating near 275kg per mount, subject to the replacement manufacturer's specification.

⚙️ Key Features

• Genuine Volvo Penta flexible marine engine mount

• Correct Volvo Penta part number 858161

• M16 threaded height-adjustment stud

• Rubber-isolated design helps control engine vibration and movement

• Cross-references with Volvo Penta 846765-pattern and branded aftermarket mounts

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 858161 current Volvo Penta mount reference

• 846765 earlier / corresponding Volvo Penta rubber-mount reference

OEM / Related Numbers:

• 858161

• VG858161

• 846765

• VG846765

• 5321338-001 related casting / industrial reference

Aftermarket / Verified Equivalents:

• Ancor Italy: AN 5131

• Olsson Parts: 115763

• AMC Marine: 136010

• Goldenship: M16 65-Shore engine mount replacing 846765 / 858161

• Marine Energy / Ancor: 183mm x 75mm M16 mount rated approximately 275kg

• Generic 846765 / 858161-pattern mount: 140mm centres, M16 stud and 65-Shore rubber where specified

🚤 Compatibility

Commonly used on:

• Volvo Penta marine diesel engine and transmission mounting systems

• Selected MD, TMD, TAMD, KAD, KAMD and D2 engine families

• Volvo Penta saildrive and reverse-gear installations using mount 858161 or corresponding 846765-pattern specifications

• Equivalent AN 5131 installations on selected Cummins 4BT / 6BT / QSB 5.9, Caterpillar 3116 and Yanmar 4LHA / 6LP engines when load, dimensions and hardness match

Typically suits:

• Engine models:

• Volvo Penta AD30A

• Volvo Penta AQAD30A

• Volvo Penta AD31L-A

• Volvo Penta AD31P-A

• Volvo Penta AD41A

• Volvo Penta AD41B

• Volvo Penta AD41D

• Volvo Penta AD41L-A

• Volvo Penta AD41P-A

• Volvo Penta D2-40

• Volvo Penta D2-40B

• Volvo Penta D2-40F

• Volvo Penta D2-50F

• Volvo Penta D2-55

• Volvo Penta D2-55B

• Volvo Penta D2-55C

• Volvo Penta D2-55D

• Volvo Penta D2-55E

• Volvo Penta D2-55F

• Volvo Penta D2-60F

• Volvo Penta D2-75

• Volvo Penta D2-75B

• Volvo Penta D2-75C

• Volvo Penta D2-75F

• Volvo Penta KAD32P

• Volvo Penta KAD42B

• Volvo Penta KAD42P-A

• Volvo Penta KAD43P-A

• Volvo Penta KAD44P

• Volvo Penta KAD44P-B

• Volvo Penta KAD44P-C

• Volvo Penta KAD300-A

• Volvo Penta KAMD42B

• Volvo Penta KAMD42P-A

• Volvo Penta KAMD43P

• Volvo Penta KAMD43P-A

• Volvo Penta KAMD43P-B

• Volvo Penta KAMD44P-A

• Volvo Penta KAMD44P-B

• Volvo Penta KAMD44P-C

• Volvo Penta KAMD300-A

• Volvo Penta MD2020A

• Volvo Penta MD2020B

• Volvo Penta MD2020-C

• Volvo Penta MD2020-D

• Volvo Penta MD2030

• Volvo Penta MD2030A

• Volvo Penta MD2030B

• Volvo Penta MD2030-C

• Volvo Penta MD2030-D

• Volvo Penta MD2040

• Volvo Penta MD2040A

• Volvo Penta MD2040B

• Volvo Penta MD2040-C

• Volvo Penta MD2040-D

• Volvo Penta MD22

• Volvo Penta MD22A

• Volvo Penta MD22L

• Volvo Penta MD22L-B

• Volvo Penta MD22P

• Volvo Penta MD22P-B

• Volvo Penta MD30A

• Volvo Penta TMD22A

• Volvo Penta TMD30A

• Volvo Penta TMD41L-A

• Volvo Penta TAMD30A

• Volvo Penta TAMD31A

• Volvo Penta TAMD31B

• Volvo Penta TAMD31D

• Volvo Penta TAMD31L-A

• Volvo Penta TAMD31M-A

• Volvo Penta TAMD40A

• Volvo Penta TAMD40B

• Volvo Penta TAMD41A

• Volvo Penta TAMD41B

• Volvo Penta TAMD41D

• Volvo Penta TAMD41H-A

• Volvo Penta TAMD41H-B

• Volvo Penta TAMD41L-A

• Volvo Penta TAMD41M-A

• Volvo Penta TAMD41P

• Volvo Penta TAMD41P-A

• Volvo Penta TAMD42B

• Volvo Penta TAMD42WJ-A

• Volvo Penta 120S-E saildrive

• Volvo Penta HS1A

• Volvo Penta HS1E

• Volvo Penta HS1E-A

• Volvo Penta HS63A

• Volvo Penta HS63V

• Volvo Penta MS2B-A

• HP Range: Approximately 19HP - 300HP within the listed Volvo Penta diesel families

• Engine Type: Volvo Penta marine diesel engine, saildrive and reverse-gear mounting systems

• Year Range: Approximately 1980s - 2000s, dependent on engine and transmission model

🔌 Function

The mount supports the engine or transmission at the correct installed height while its rubber element absorbs vibration and limits engine movement. Correct mount condition and adjustment are essential for shaft, saildrive and coupling alignment.

Common signs of failure:

• Rubber element cracked, oil-softened or separated from the metal plates

• Engine sits lower on one corner or cannot retain alignment

• Increased vibration transmitted into the hull

• Excessive engine movement during acceleration or gear engagement

• M16 stud, adjustment nut or mounting base becomes corroded or damaged

📦 Condition

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated