836874 Strainer | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta strainer from the Cooling System group, weighing 0.315 kg and listed for 68 applications across MD, D, MS and AQD series engines, and included in assembly 828242. It supersedes part number 810381, which was catalogued earlier under an unrelated name, so check the number rather than the old description. The smaller strainer 836876 weighs 0.091 kg and covers 207 applications, so the two are easy to distinguish.

🚤 Compatibility

• Engine Family: MD, D, MS, AQD
• HP Range: 13-40 HP

Full model list at the end of this description.

⚙️ Key Features

• 0.315 kg
• Included in assembly 828242
• Supersedes 810381
• Smaller strainer 836876 weighs 0.091 kg

🔌 Function

Catches weed, sand and debris out of the water flow before it can reach the pump and heat exchanger.

⚠️ Common Signs of Failure

• Cooling flow dropping and the temperature climbing
• Strainer packed with weed, shell or silt
• Mesh or basket corroded, split or collapsed
• Air drawn in at a leaking strainer joint
• Pump impeller damaged after debris got past a broken strainer

🛠️ Service Notes

• Clean the strainer as routine and always after running in weed or shallow water
• Renew the lid seal when the strainer is opened, and close the seacock before starting work
• Check the impeller and heat exchanger if debris has passed a damaged strainer

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 836874 → Supersedes 810381

OEM / Related Numbers

• 810381 earlier number superseded by this part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 2003, 2003R, 2003R SOLAS, 120S-B, 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 D1-30, D1-30B, D1-30F, D1-13, D1-13B, D1-13F, D1-20, D1-20B, D1-20F
• Volvo Penta MD2010, MD2010B, MD2010-C, MD2010-D
• Volvo Penta MD2020, MD2020B, MD2020-C, MD2020-D
• Volvo Penta MD2030, MD2030B, MD2030-C, MD2030-D
• Volvo Penta D2-40, D2-40B, D2-40F
• Volvo Penta MS2B-A, MS2B, MS2V
• Volvo Penta MD11C, MD11D
• Volvo Penta MD17C, MD17D
• Volvo Penta MD2040, MD2040B
• Volvo Penta MD6A, MD6B
• Volvo Penta MD7B, MD7A
• Volvo Penta AQD2B
• Volvo Penta D2002AG
• Volvo Penta D2003AG
• Volvo Penta MD1B
• Volvo Penta MD2B
• Volvo Penta MD3B
• Volvo Penta MD67C