CHRIS CRAFT B3028-M1 Sherwood Raw Water Pump Dual Gear 32028 V8

( Brand: Chris Craft ), ( Manufacturer Part Number: B3028-M1 ), ( Type: Gear )

Review CHRIS CRAFT Vintage Sherwood Raw Water Pump Model Dual Gear V8 fits M-1

The **Chris Craft B3028-M1 Chris-Craft Sherwood Raw Water Pump (32028 M-1 Dual Gear V8)** is a premium, high-performance marine cooling solution engineered specifically for the iconic Chris-Craft Sherwood series, delivering unmatched reliability and efficiency for V8-powered engines. Designed with the discerning boater in mind, this raw water pump stands out as a robust, dual-gear unit that ensures optimal cooling performance while minimizing wear and tear on your engine. Built to withstand the demanding conditions of saltwater and freshwater environments, the pump features a durable, corrosion-resistant construction, incorporating high-grade materials that resist pitting, scaling, and premature degradation. Its dual-gear design enhances both flow rate and pressure, providing superior cooling efficiency even under heavy loads, whether you're cruising at top speed or trolling through calm waters. The pump s precision-engineered impeller ensures consistent water flow, reducing the risk of overheating and extending the lifespan of your engine s critical components. With a robust mounting system and easy-to-service design, installation is straightforward, allowing for quick access to internal components for routine maintenance or repairs. Whether you're navigating coastal waters or venturing into open seas, this raw water pump delivers the performance and durability required to keep your Chris-Craft Sherwood running smoothly, season after season. Ideal for enthusiasts who demand nothing less than excellence in marine engineering, this pump is a testament to Chris-Craft s legacy of craftsmanship and innovation.

**Pros and Cons of buying a Chris Craft B3028-M1 (Sherwood Raw Water Pump, 32028 M-1, Dual Gear V8)**

### **Pros**

1. **High Performance for Raw Water Cooling** This dual-gear pump is specifically designed for V8 engines, providing superior cooling efficiency by drawing raw water directly from the environment. This is ideal for boats operating in warm or high-load conditions where traditional closed-loop cooling systems may struggle.

2. **Durability and Reliability** Chris Craft is a well-established brand known for marine equipment quality. The dual-gear design reduces wear and tear compared to single-gear pumps, extending the lifespan of the pump and related components.

3. **Efficient Cooling for High-HP Engines** V8 engines generate significant heat, and this pump is engineered to handle the demands of high-horsepower applications without overheating. This is particularly useful for performance boats, cruisers, or those running auxiliary generators.

4. **Compatibility with Sherwood Systems** If your boat already has Sherwood marine systems (such as fueling, bilge, or water systems), this pump integrates seamlessly, ensuring consistent performance and ease of maintenance.

5. **Reduced Risk of Engine Damage** Overheating is a leading cause of engine failure. A reliable raw water pump prevents coolant breakdown, protecting critical components like the water pump, thermostat, and cylinder heads.

6. **Versatile Installation Options** The dual-gear design allows for flexible mounting and alignment, making it adaptable to various boat layouts without compromising performance.

7. **Minimal Maintenance Requirements** Compared to some raw water pumps, this model is designed for longevity with fewer moving parts prone to failure, reducing downtime and repair costs.

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### **Cons**

1. **Higher Upfront Cost** Raw water pumps, especially high-performance models like this dual-gear version, are more expensive than standard impeller pumps. The initial investment may be a barrier for budget-conscious buyers.

2. **Potential for Clogging or Fouling** Raw water intake systems can become clogged with debris, marine growth (e.g., barnacles, algae), or sediment, especially in murky or shallow waters. This requires regular maintenance, including strainer cleaning or replacement.

3. **Risk of Corrosion** Raw water pumps are exposed to saltwater or brackish water, which can accelerate corrosion over time. While Chris Craft uses marine-grade materials, saltwater environments may still require additional protective measures (e.g., sacrificial anodes, regular inspections).

4. **Noise and Vibration** Some dual-gear pumps can generate more noise and vibration than single-gear models, which may be noticeable in quieter boats or during extended cruising.

5. **Dependence on Proper Installation** Improper installation (e.g., incorrect alignment, seal issues, or inadequate strainer placement) can lead to leaks, reduced efficiency, or premature failure. Professional installation is recommended but adds to the cost.

6. **Limited Compatibility with Freshwater-Only Systems** If your boat operates primarily in freshwater (e.g., lakes, rivers), a raw water pump is unnecessary and could even be detrimental if not properly bypassed or shut off.

- Inspecting impellers and gears for wear.

- Cleaning or replacing strainers.

- Checking seals and gaskets for leaks.

- Ensuring the intake hose is free of blockages.

---

### **Conclusion**

The **Chris Craft B3028-M1 (Sherwood Raw Water Pump, 32028 M-1, Dual Gear V8)** is a robust, high-performance solution for boats with V8 engines that demand reliable raw water cooling. Its dual-gear design enhances durability and efficiency, making it ideal for performance boats, cruisers, or those operating in warm climates. However, the higher cost, potential maintenance challenges (e.g., clogging, corrosion), and need for proper installation must be carefully considered.

- You have a V8 engine or a boat with high cooling demands.

- You operate in saltwater or warm freshwater environments.

- You prioritize long-term reliability and are willing to invest in maintenance.

- Your boat already uses Sherwood systems for compatibility.

If you have a smaller engine, operate mostly in freshwater, or are on a tight budget, a standard impeller pump or a less complex raw water system may suffice.

**Final Recommendation:** For owners of V8-powered boats seeking a premium, long-lasting raw water cooling solution, this Chris Craft pump is a strong choice. Ensure proper installation, regular maintenance, and use of appropriate strainers to maximize its lifespan and performance.

Details:

This is a heavy-duty, bronze-bodied marine pump typically found on classic Chris-Craft V8 engines such as the 283, 307, or 327 variants. These pumps are highly sought after by restorers of classic mahogany boats and vintage inboard engines for their durability period-correct appearance Up sale is a Sherwood Raw Water Pump, part number E 32028 M-1. This specific model features the iconic dual-gear drive system, where gears on both shafts interlock to synchronize pumping action.

part #: b3028m1 price

• $55.00

specifications propboapar:

• for models: M-1
• brand: Chris Craft
• mpn: B3028-m1
• type: Gear

payments propboapar:

• wallet: Google-pay
• other
• credit card: Mastercard

returns propboapar:

• policy: No Returns

seller propboapar:

• city: Meredith, New Hampshire
• rating: 0.0%
• # reviews: 0

general propboapar:

• Parts Accessories > Boat Parts > Propellers
• condition: Used

shipping propboapar:

• type: Calculated
• transit: 4-10 Days
• service: USPS Priority Mail
• carrier: USPS
• cost: $36.47
• class: Expedited

offer propboapar:

• availability: In Stock
• quantity: 1
• sold: 0
• started: February 3, 2026
• options: Ship-to-home
• best offers: True

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