Sierra 18-7268 Pump Fuel OMC 981650
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Within 30 days
Sierra 18-7268 Pump Fuel OMC 981650 Product Description
Sierra 18-7268 Marine Fuel Pump - OMC 981650 Direct Replacement
Reliable Marine Fuel System Performance - OEM Quality Aftermarket Solution
Restore reliable fuel delivery to your marine engine with the Sierra 18-7268 fuel pump, engineered as a direct replacement for OMC part number 981650. This high-quality aftermarket fuel pump delivers consistent 5.25-6.5 PSI fuel pressure, ensuring optimal engine performance and reliability for GM marine engines in demanding boating conditions.
OEM-Quality Engineering
Sierra Marine products are engineered to meet or exceed original equipment manufacturer standards, providing reliable performance that matches or surpasses the original factory parts. Each Sierra fuel pump undergoes rigorous quality control testing to ensure consistent fuel delivery and long-term durability in marine environments.
Engine Compatibility
- Compatible Engines: GM 305, 307, 350, 400 Cubic Inch Marine Engines
- Engine Types: GM V-8 Marine Applications
- OEM Replacement For: OMC 981650
- Cross-Reference: Volvo Penta 3855276, GLM 77102, Mallory 9-35412
- Flange Configuration: Flange I.D. 41415
Technical Specifications
- Fuel Pressure Output: 5.25 - 6.5 PSI operating range
- Pump Type: Mechanical diaphragm fuel pump
- Construction: Dual diaphragm design with sight glass capability
- Mounting Hardware: Includes mounting gasket for proper installation
- Marine Grade: Designed for harsh marine environment operation
- Quality Standard: Meets or exceeds OEM specifications
Professional Installation Features
- Direct Bolt-On Replacement: No modifications required for installation
- Mounting Gasket Included: Ensures proper sealing and installation
- OEM Flange Design: Exact fit for original mounting points
- Sight Glass Compatible: Works with dual diaphragm sight glass systems
- Marine Environment Ready: Corrosion-resistant materials and coatings
Fuel System Performance
The Sierra 18-7268 delivers consistent fuel pressure within the optimal 5.25-6.5 PSI range required for proper carburetor operation. This precise pressure regulation ensures proper fuel atomization, optimal engine performance, fuel economy, and reduced emissions while preventing fuel flooding or starvation conditions.
Quality Assurance
Sierra Marine maintains strict quality control standards throughout manufacturing, ensuring each fuel pump meets the demanding requirements of marine applications. The dual diaphragm design provides backup fuel delivery capability and enhanced reliability compared to single diaphragm pumps.
Marine Environment Durability
Engineered specifically for marine applications, this fuel pump withstands the corrosive effects of marine environments, temperature fluctuations, and the mechanical stresses of marine engine operation. Quality materials and construction ensure dependable performance season after season.
Frequently Asked Questions
Will this pump work on my mid-to-late 80's OMC engine?
What's included with this fuel pump?
How do I know if my fuel pump is failing?
Is professional installation required?
What other part numbers does this replace?
Keep your marine engine running at peak performance with Sierra's proven fuel pump technology. The 18-7268 fuel pump - reliable fuel delivery when you need it most.
Save $49 when you buy the Sierra 18-7268 Pump Fuel OMC 981650 for only $180 from NVN Marine! Same day shipping before 3pm.
Sierra 18-7268 Pump Fuel OMC 981650 Technical Specifications
| Type: | |
|---|---|
| Vendor: |
Sierra Engine Parts |
| Weight: |
3.27 lb |
Sierra 18-7268 Pump Fuel OMC 981650 User Reviews
Sierra 18-7268 Pump Fuel OMC 981650 Shipping & Return
| Shipping Weight: |
3.27 lb |
|---|---|
| Box Sizes: |
4.00 (h) x 4.00 (w) x 9.00 (l) |
| Cubic Feet: |
144.0 |
| Returnable: |
Yes |
For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.