LAUSON T-651 Outboard Boat Motor Oil Pump Screen Assemb 6HP

( Brand: Lauson ), ( Manufacturer Part Number: T-651 ), ( Part Type: Oil Motor Pump ), ( Stroke: 4-stroke ), ( Engine Hp : 6hp ), ( Country Of Origin: United States )

Review LAUSON Vintage 6hp Outboard Boat Motor Oil Pump Screen Assemb fits TWIN 1951

The **Lauson T-651 1951 Twin 6HP Outboard Boat Motor Oil Pump Screen Assembly** is a meticulously crafted, vintage-era component designed to ensure optimal lubrication and longevity for the iconic twin-cylinder outboard engine. Originally engineered for the robust and reliable 6-horsepower Lauson marine powerplant, this oil pump screen assembly plays a critical role in filtering contaminants from the oil supply before it reaches the engine s internal mechanisms. Crafted from durable, corrosion-resistant materials suited for marine environments, the screen features a finely woven mesh or perforated metal design that effectively traps dirt, debris, and metallic particles, preventing premature wear on the engine s bearings, pistons, and other critical components. The assembly is built to withstand the demands of saltwater exposure, frequent immersion, and the mechanical stress of continuous operation, making it a vital part of maintaining the engine s performance and extending its operational lifespan. Its precise fitment into the 1951 model s oil pump system ensures seamless integration with the engine s lubrication circuit, allowing for efficient oil flow while safeguarding against clogging or damage. Whether used in restoration projects to revive a classic outboard or as a replacement for a worn-out original part, this screen assembly embodies the engineering precision of its era while delivering modern reliability. Its historical significance, combined with its functional necessity, makes it an indispensable component for enthusiasts and collectors seeking to preserve the heritage of early outboard motors.

### **Pros and Cons of Buying a Lauson T-651 (1951) Twin 6HP Outboard Motor Oil Pump Screen Assembly**

1. **Authentic Restoration Piece** If you are restoring a vintage Lauson outboard, this part ensures historical accuracy and proper functionality, preserving the original design and performance.

2. **Rarity and Collectibility** Original or high-quality reproduction parts for classic outboards are difficult to find, making this a valuable addition for enthusiasts.

3. **Compatibility with Classic Engines** The T-651 was a well-designed motor, and this screen assembly is likely to fit perfectly if sourced from a reputable vintage parts supplier.

4. **Potential for Increased Reliability** A properly functioning oil pump screen prevents debris from damaging the engine, extending its lifespan if the motor is in good condition.

5. **Nostalgia and Craftsmanship Appeal** For collectors and hobbyists, owning and restoring original or period-correct parts adds to the enjoyment of working with vintage machinery.

1. **Difficulty in Sourcing** Finding an exact match for a 1951 Lauson part may require extensive searching through specialty dealers, eBay, or vintage marine forums, which could be time-consuming.

2. **Potential for Wear or Damage** If the part is not new, it may already be worn out or corroded, requiring additional cleaning, machining, or replacement of other components.

3. **Cost Considerations** Vintage parts, especially for rare models, can be expensive, especially if they must be sourced from a collector or restored by a specialist.

4. **Compatibility Risks** If the part is not an exact match or has been modified, it may not fit correctly, leading to leaks, improper lubrication, or even damage to the engine.

5. **Limited Availability of Technical Support** Unlike modern engines, troubleshooting issues with a vintage outboard may require specialized knowledge, and finding a mechanic familiar with Lauson motors could be challenging.

Buying a **Lauson T-651 (1951) Twin 6HP Outboard Oil Pump Screen Assembly** is a worthwhile investment if you are committed to restoring or maintaining a classic outboard motor. The part s historical significance and rarity make it valuable for enthusiasts, but potential buyers must weigh the challenges of sourcing, compatibility, and cost against the benefits of authenticity and performance.

- **If restoring a vintage Lauson motor**, prioritize sourcing an **original or high-quality reproduction** from a trusted supplier (such as **Classic Outboard Parts, eBay sellers with verified feedback, or marine restoration specialists**).

- **Verify compatibility** by comparing dimensions and threading with your specific motor before purchasing.

- **Budget for additional labor or machining** if the part requires cleaning, refurbishing, or custom fitting.

- **Consider consulting a vintage outboard specialist** if unsure about installation or functionality to avoid costly mistakes.

For those with the patience and dedication to work with classic machinery, this part can be a rewarding addition to a restoration project. However, those seeking convenience or modern alternatives may find it more practical to explore newer outboard models or aftermarket replacements.

Details:

Up for sale is the oil pump and filter off of a vintage Lauson T-651 6hp Twin cylinder outboard boat motor. Shows marks and wear from handling use over the years. See pictures. Has pictured hardware.

part #: t651 prices

• $10.00-$21.95

specifications ouboaen:

• for models: Twin
• for years: 1951
• brand: Lauson
• mpn: T-651
• part type: Oil Motor Pump
• stroke: 4-stroke
• engine hp : 6hp
• country of origin: United States

payments ouboaen:

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

seller ouboaen:

• city: Forest Lake, Minnesota
• # reviews: 3387
• rating: 99.9%

general ouboaen:

• Boat Parts > Outboard Engines Components > Complete Outboard Engines
• condition: Used

offer ouboaen:

• sold: 0
• started: February 18, 2026
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• best offers: True

shipping ouboaen:

• class: Standard
• type: Fixed
• transit: 5-9 Days
• cost: $8.00
• carrier: USPS
• service: USPS Ground Advantage

returns ouboaen:

• policy: No Returns

Lauson T-651 Is Similar To:

• S300 Lauson Outboard Lower Unit Gearbox Cover (37.1% similar) I do not know if there is supposed to be one but would think so. From time of purchase. Items marked 'working' only signify units power on that condition was thus at time of testing listing. It appears to be in good shape but I don't see that has a seal. Mailing package box along side all packaging ...(June 21st, 2018)