3856008 Plunger | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta plunger from the Marine Propulsion group, weighing 0.200 kg and listed for 65 applications across the AD, D and TMD engine series and the MS, DP and SP drive and transmission families. It supersedes part number 897816, which was catalogued earlier as an eccentric piston.

🚤 Compatibility

• Engine Family: AD, D, TMD, MS, DP, SP, DPX, HS, SX, TAMD, MD, KAD, KAMD

Full model list at the end of this description.

⚙️ Key Features

• 0.200 kg
• Supersedes 897816
• The old number was listed as an eccentric piston
• 65 applications across AD, D, TMD, MS, DP and SP

🔌 Function

Converts the rotation it rides on into a reciprocating stroke, so the assembly it serves can be driven or pressurised.

⚠️ Common Signs of Failure

• Pressure that will not build or falls away
• Knocking or tapping in time with engine speed
• Plunger and bore found scored or picked up
• Working face worn stepped or polished bright
• Fine metal debris in the oil

🛠️ Service Notes

• The name has changed from eccentric piston to plunger across this supersession, so the part supplied may not look like the old listing described
• Check the bore and the surface the plunger rides on for matching wear before fitting

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3856008 → Supersedes 897816 → Supersedes 897716

OEM / Related Numbers

• 897816 earlier number superseded by this part
• 897709 earlier number superseded by this part
• 897716 earlier number superseded by this part

Other-Brand OEM Numbers

• OMC: 897816

Aftermarket / Verified Equivalents

• Recmar: REC3856008

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TAMD31L, TAMD31L-A, TAMD31M, TAMD31M-A, TAMD31P, TAMD31P-A, TAMD31S, TAMD31D, TAMD31P-B
• Volvo Penta DP-D1, DP-E, DP-G, DP-S1, DP-SM, DP-SMTD, DP-SMTD1, DP-SMTD3
• Volvo Penta SX-RT2, SX-C2, SX-CT2, SX-M, SX-M1, SX-MTD, SX-MTD3
• Volvo Penta AD31D, AD31D-A, AD31L-A, AD31P-A, AD31XD
• Volvo Penta TAMD41H-A, TAMD41H-B, TAMD41P-A, TAMD41P, TAMD41P-B
• Volvo Penta DPX-A, DPX-R, DPX-S1
• Volvo Penta MS2B-A, MS2L-E, MS2A-E
• Volvo Penta AD41L-A, AD41P-A
• Volvo Penta MD2010-C, MD2010-D
• Volvo Penta MD2020-C, MD2020-D
• Volvo Penta MD2030-C, MD2030-D
• Volvo Penta MD2040-C, MD2040-D
• Volvo Penta MD22, MD22A
• Volvo Penta 120S-D, 120S-E
• Volvo Penta TMD31D, TMD31L-A
• Volvo Penta D41L-A
• Volvo Penta HS1A
• Volvo Penta KAD42B
• Volvo Penta KAMD42B
• Volvo Penta MS5B
• Volvo Penta SP-E
• Volvo Penta TAMD42B
• Volvo Penta TMD22A
• Volvo Penta TMD41L-A