3862102 Kit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta hot water outlet for the 8.1Gi and 8.1GXi engines, for raw water cooled engines only - the published note names 8.1Gi-B and BF, 8.1GSi, 8.1GXi-A and AF, DPX375-B and BF, and DPX420-B and BF. It weighs 0.569 kg and is listed for 50 applications. The connection lets hot coolant circulate through a water heater to give a domestic hot water supply; the recommended hose from engine to heater is 952969 at 16 mm bore, the domestic supply hose is 952968 at 12.7 mm, and clips 961665 suit both. It supersedes 3861671, catalogued earlier as a kit, so expect the content to differ from the old listing.

🚤 Compatibility

• Engine Family: DPX

Full model list at the end of this description.

⚙️ Key Features

• For raw water cooled engines only
• Covers 8.1Gi, 8.1GSi, 8.1GXi, DPX375 and DPX420 engines
• Recommended hoses 952969 and 952968 with clips 961665
• 0.569 kg
• Supersedes 3861671, previously listed as a kit
• Uses engine coolant heat to supply domestic hot water through a calorifier
• Fits: 8.1Gi, 8.1GXi

🔌 Function

Provides the take-off point that feeds hot engine water to a domestic or cabin heating circuit.

⚠️ Common Signs of Failure

• Water weeping or dripping from the outlet body or its joints
• Salt crust or green staining around the fitting
• Casting eroded or pitted through from raw water
• Threads corroded so a hose fitting will not seal
• Poor heater output from a scaled, restricted outlet

🛠️ Service Notes

• The superseded number was catalogued as a kit - check what came with the old part before assuming the contents match
• The smaller petrol engines take hot water outlet 3862101 instead
• Renew the gasket or sealing ring and check the mating face for erosion before fitting
• Only for raw water cooled engines: 8.1Gi-B/BF, 8.1GSi, 8.1GXi-A/AF, DPX375-B/BF, DPX420-B/BF
• Recommended hose between engine and water heater is 952969, internal diameter 16 mm, with stainless steel hose clips 961665
• Recommended hose for the domestic supply is 952968, internal diameter 12.7 mm, with the same clips 961665

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3862102 → Supersedes 3861671

OEM / Related Numbers

• 3861671 earlier number superseded by this part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 8.1Gi-B, 8.1GiC-J, 8.1GiC-JF, 8.1GiCE-JF, 8.1GiCE-J, 8.1GiCE-M, 8.1GiCE-P, 8.1GiC-Q, 8.1GiCE-Q, 8.1GiE-J, 8.1GiE-K, 8.1GiE-M, 8.1GiE-P, 8.1Gi-F, 8.1Gi-G, 8.1Gi-GF, 8.1Gi-H, 8.1GiI-B, 8.1GiI-C, 8.1GiI-D, 8.1GiI-E, 8.1GiI-F, 8.1GiI-G, 8.1GiI-H, 8.1Gi-J, 8.1GSiI-A, 8.1GXi-A, 8.1GXiE-J, 8.1GXiE-K, 8.1GXiE-M, 8.1GXiE-P, 8.1GXi-F, 8.1GXi-FF, 8.1GXi-G, 8.1GXiI-A, 8.1GXiI-B, 8.1GXiI-C, 8.1GXiI-D, 8.1GXiI-E, 8.1GXiI-F, 8.1GXiI-G, 8.1GXi-J, 8.1OSi-A, 8.1OSi-B, 8.1OSi-C, 8.1OSi-D, 8.1OSi-J, 8.1OSiE-J
• Volvo Penta DPX375-B
• Volvo Penta DPX420-B