Description
Product Overview
The GLM MARINE Carburetor Needle Seat is engineered for marine applications where durability and precision are paramount. Constructed from high‑grade stainless steel, this 2 × 2 × 2 inch component resists corrosion and wear in harsh saltwater environments. It features a threaded 2‑inch inlet and a NPT‑type 2‑inch outlet, providing a secure, leak‑free connection. Compatible with Johnson Evinrude OMC engines, it supersedes part numbers 0381463, 0375798, 0678882, and 0378895, consolidating multiple legacy parts into one reliable unit.
Usage
Designed for boat owners, marine mechanics, and DIY enthusiasts, this needle seat fits seamlessly into carburetor assemblies of outboard motors. Ideal for routine maintenance, repairs, or performance upgrades, it ensures consistent fuel delivery under varying load conditions. Verify fitment before purchase to guarantee compatibility with your specific engine model.

Why Choose Us
Choosing GLM MARINE means opting for OEM‑quality craftsmanship backed by Johnson Evinrude standards. Each unit undergoes rigorous testing for dimensional accuracy and material integrity, delivering a product that meets or exceeds original specifications. Our parts are stocked and ready to ship, minimizing downtime for your vessel.
Key Features
- Stainless steel construction for superior corrosion resistance
- 2‑inch threaded inlet and NPT outlet for easy installation
- Compact 2 × 2 × 2 inch design fits tight engine bays
- Replaces multiple legacy part numbers, simplifying inventory
- OEM‑approved quality ensuring reliable fuel flow
FAQ
Is this needle seat compatible with all Johnson Evinrude models?
It is compatible with most Johnson Evinrude outboard engines that use the specified 2‑inch inlet and outlet sizes. Always check your engine’s service manual for exact fitment.
Can I install this part myself?
Yes, the threaded connections allow for straightforward installation with basic hand tools. Ensure all connections are tightened to the manufacturer’s torque specifications.
What is the warranty on this product?
GLM MARINE offers a one‑year limited warranty covering defects in material and workmanship.
How does this part improve engine performance?
The precise machining and corrosion‑resistant material maintain optimal fuel atomization, which can enhance throttle response and overall engine efficiency.
Do I need any additional hardware for installation?
All necessary fittings are integrated; however, you may need standard sealing washers and a torque wrench to ensure a proper seal.








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