Volvo Penta Sea Water Pump (Part# 21419374 / 22901573) for D4 Marine Engine
Product Overview
The Volvo Penta Sea Water Pump (Part# 21419374 / 22901573) is a critical cooling component designed for D4 marine engines. It supplies cooling seawater to the main engine, auxiliary engine, and heat exchangers/condensers to maintain proper operating temperatures during marine operation.
We supply this sea water pump in two product conditions:
- Original Factory – Contact us for pricing
- Aftermarket – FOB 3,500 RMB (approx. USD 530)
Lead Time: 5-7 days
Warranty: 6 months
Both options are available in stock.
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Compatible Equipment
- Volvo Penta D4 Marine Engine
Compatibility must be confirmed using the engine model, serial number, and existing part number before ordering.
Product Application
The sea water pump is responsible for drawing in raw seawater and supplying it to the engine’s cooling system, including the main engine, auxiliary systems, and heat exchangers/condensers.
This pump is commonly replaced when:
- Engine temperature runs consistently high
- Cooling water flow is restricted or reduced
- Water leakage is found at the pump housing or seals
- Abnormal noise or bearing wear is detected during operation
These are general function descriptions only. Actual diagnosis and replacement decisions should be based on inspection of the specific engine.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Volvo Penta |
| Product Name | Sea Water Pump |
| Part Number | 21419374 |
| Cross-Reference / Updated Number | 22901573 |
| Product Condition | Original Factory & Aftermarket |
| Compatible Machine Models | D4 Marine Engine |
| Application | Cooling water supply for main engine, auxiliary engine, and condensers |
| Pump Body Material | High-Strength Heavy-Duty Marine-Grade Cast Bronze |
| Shaft Material | Stainless Steel Marine-Grade Non-Magnetic Shaft |
| Pulley Material | Heavy-Duty Machined Steel Pulley |
| Seal Type | Mechanical Seal with End Cap O-Rings |
| Weight | 5.5 kg |
| Dimensions | To be confirmed |
| Warranty | 6 Months |
| Availability | In Stock |
| Lead Time | 5-7 Days |
| Place of Origin | To be confirmed |
| Packaging | Carton box |
Product dimensions and place of origin are to be confirmed. Please contact us for verification.
Why Choose Our Sea Water Pump?
- Dual sourcing options – Original Factory or cost-effective Aftermarket (FOB 3,500 RMB / 530 USD)
- Marine-grade materials – Bronze body, non-magnetic stainless steel shaft, and mechanical seal
- Ready stock – Available for immediate shipment
- Quality assurance – 6-month warranty on all products
- Fast delivery – 5-7 days lead time
Product Conditions Available
| Type | Price | Availability | Lead Time | Warranty | Description |
|---|---|---|---|---|---|
| Original Factory | Contact us | In Stock | 5-7 Days | 6 Months | Manufactured to original factory specifications |
| Aftermarket | 3,500 RMB (approx. 530 USD) | In Stock | 5-7 Days | 6 Months | Premium alternative offering reliable performance at a competitive price |
Please confirm pricing, availability, and compatibility before ordering.
Packaging, Shipping & Warranty
Packaging
- Standard export carton
- Weight: 5.5 kg
Shipping
- Lead time: 5-7 days
- Global shipping available
Warranty
- 6-month warranty against manufacturing defects
- Warranty terms must be confirmed at the time of order
Availability, shipping cost, and delivery time must be confirmed before ordering.
Related Products & Categories
- Volvo Penta Marine Engines Parts
- Volvo Penta Seawater Pump 3828288 / 24768946 for D5 & D7 Engines
- Volvo Penta Fuel Pump 3594874 / 22677519
Contact Us for Inquiry
Before placing an order, please confirm the following details with our sales team:
- Machine brand and model
- Machine serial number (S/N)
- Current part number
- Product photos
- Required quantity
- Destination country
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