21214596 Seawater Pump | Genuine Volvo Penta Part

🔧 Product Description

Genuine belt-driven flexible-impeller seawater pump for selected Volvo Penta 4.3L, 5.0L and 5.7L GL petrol engines using the long-hose, two-groove V-belt configuration.

🚤 Compatibility

• Engine Family: DPX

Full model list at the end of this description.

⚙️ Key Features

• 4.3L, 5.0L and 5.7L GL petrol-engine application
• Two-groove V-belt pulley
• Long-hose pump configuration
• Verified JMP and Albinus replacements
• Earlier OEM references 3858229, 3862487 and 3812697

🔌 Function

The pump draws raw water through the vessel intake and supplies the engine cooling and wet-exhaust circuits.

⚠️ Common Signs of Failure

• Reduced exhaust-water discharge
• Impeller damage
• Water leakage from the shaft seal
• Bearing or pulley noise
• Pump-body corrosion
• Repeated belt wear or pulley wobble

🛠️ Service Notes

• Close the seacock before starting work, and make sure it is fully open again before the engine is started
• Never let the pump run dry — an impeller can be ruined in seconds without water, so fill the strainer or pour water into the pump housing to help it pick up prime after fitting
• Renew the O-rings, gaskets and hose clips on refitting, and check the hoses and strainer for perishing, softening and blockage while access is good
• Check drive belt condition and pulley alignment where the pump is belt driven, and turn the engine over by hand before starting to be sure nothing binds
• Start up and confirm a strong, steady discharge with the exhaust water, then check the pump body and joints for weeps and check again after the first proper run

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 21214596 → Supersedes 3812697 → Supersedes 3862487 → Supersedes 3858229

OEM / Related Numbers

• 3812697 earlier number superseded by this part
• 3862487 earlier number superseded by this part
• 3858229 earlier number superseded by this part
• 3857954 - Stop lug used on specified versions; ordered separately

Other-Brand OEM Numbers

• Johnson 09-5000 / Poseidon Marine PM3858229 family - Rebuild-kit references requiring pump confirmation
• Johnson Pump: 10-13568-11

Aftermarket / Verified Equivalents

• JMP 7100H-01K - Related flexible impeller reference
• JMP Marine: JPR-VP4596G
• Albinus: 05-01-040

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 7.4GiPBYCCE, 7.4GiPWTR, 7.4GSiPBYCCE, 7.4GSiPWTR, 5.7GSiPWTRCE, 5.7GSiPWTR, 5.7GSiCPLKD, 5.7GSiPBYCCE, 5.7GSiPEFS, 5.7GSiPLKD, 5.7GSiPLKE, 5.7GSPBYC, 5.7GSPEFS, 5.7GSPWTR, 5.7GLPNCS, 5.7GiPLKDCE, 5.7GiPLKECE, 5.7GiILKRCE, 5.7GiINCCCE, 5.7GiPNCACE, 5.7GiPNCSCE, 5.7GiPNCBCE, 5.7GIPNCMCE, 5.7GL-A, 5.7GL-B, 5.7GL-C, 5.7GL-D, 5.7GL-E, 5.7GLiPLKDCE, 5.7GSPLKD, 5.7GSPLKE, 5.7GLPLKR, 5.7GLPLKA, 5.7GLPLKD, 5.7GLPLKE, 5.0GiPBYCCE, 5.0GiPEFS, 5.0GiPWTR, 5.0GL-A, 5.0GL-B, 5.0GL-C, 5.0GL-D, 5.0GL-E, 5.0GLPBYC, 5.0GLPEFS, 5.0GLPWTR, 4.3GIJBYA, 4.3GIPBYCCE, 4.3GIPEFS, 4.3GIPLKDCE, 4.3GIPLKECE, 4.3GIPNCACE, 4.3GIPNCMCE, 4.3GIPNCSCE, 4.3GIPNCBCE, 4.3GIPWTRCE, 4.3GiJWTR, 4.3GL-A, 4.3GL-B, 4.3GL-C, 4.3GL-D, 4.3GLMMDA, 4.3GLPMDA, 4.3GLPBYC, 4.3GLPEFS, 4.3GLPLKD, 4.3GLPLKE, 4.3GLPNCA, 4.3GLPNCS, 4.3GLPNCB, 4.3GLPWTR, 4.3GSPBYC, 4.3GSJBYA, 4.3GSJLKD, 4.3GSPLKD, 4.3GSPLKE, 4.3GSPNCA, 4.3GSPNCM, 4.3GSPNCS, 4.3GSPNCB, 4.3GSJNCC, 4.3GSJNCS, 4.3GSPMDA, 4.3GSPWTR, 4.3GSJWTR, 8.2GSiPBYCCE, 8.2GSiPWTR, 5.8FSIINCS
• Volvo Penta DPX385XBYDCE, DPX385XEFS
• Volvo Penta DPX415XEFS, DPX415XBYDCE