JPR-VP0040DA Aftermarket Volvo Penta D4 Seawater Pump 3584062 | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket JMP Volvo Penta D4 early-series seawater pump - Replacement Part Number: JPR-VP0040DA

A bronze seawater pump for early Volvo Penta D4 marine diesels using OEM pump 3584062. It covers D4-180 through D4-300 A-E production groups listed below and cross-references to Jabsco 50384-8000.

⚙️ Key Features

• Heavy-duty marine bronze pump body

• Flexible-impeller positive-displacement design

• Marine-grade non-magnetic stainless-steel shaft

• Replaceable mechanical seal, bearings, cam and wear components

• Designed to match the listed OEM mounting, rotation and connection layout

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• Volvo Penta 3584062 (early D4 OEM pump reference)

• Jabsco 50384-8000 (original pump cross-reference)

OEM / Related Numbers:

• JPR-VP0040DA

• Volvo Penta 3584062

• Jabsco 50384-8000

Aftermarket / Verified Equivalents:

• JMP Marine: JPR-VP0040DA

🚤 Compatibility

Commonly used on:

• Flexible-impeller raw-water cooling systems

Typically suits:

• Engine models:

• Volvo Penta D4-180I-B/C/D/E

• Volvo Penta D4-210A-A and D4-210I-A/B

• Volvo Penta D4-225A-B/C/D/E and D4-225I-B/C/D/E

• Volvo Penta D4-260A-A/B/C/D/E, D4-260D-B/C/D/E and D4-260I-A/B/C/D/E

• Volvo Penta D4-300A-A/C/D/E, D4-300D-A/C/D/E and D4-300I-A/C/D/E

• HP Range: 180HP-300HP

• Engine Type: Volvo Penta D4 four-cylinder common-rail marine diesel

• Year Range: Early D4 generation; confirm OEM pump 3584062

• Original Pump Cross-Reference: Jabsco 50384-8000

🔌 Function

The seawater pump draws raw water through the intake and circulates it through the engine, heat exchanger, oil cooler, aftercooler and wet-exhaust circuit as applicable. Its flexible impeller must maintain adequate flow from idle through full load while the shaft, bearings and mechanical seal keep the drive and water sections correctly supported and separated.

Common signs of failure:

• Engine temperature rises under load or at higher RPM

• Reduced or intermittent water discharge from the exhaust

• Missing, cracked, swollen or permanently set impeller vanes

• Seawater leakage or salt tracks from the shaft seal or weep area

• Bearing noise, pulley or gear wobble, or excessive shaft movement

• Scored cover plate, worn cam or damaged pump housing reduces suction

• Internal corrosion, air leakage or blocked inlet passages cause loss of prime

📦 Condition

• Brand new aftermarket replacement part

• New and unused

• Supplied in manufacturer or equivalent protective packaging