
GREASE NIPPLE SS316 1/4″UNF STRAIGHT
Grease Nipple SS316 1/4"UNF Straight | Genuine | Muir Australia
The Muir Grease Nipple SS316 1/4 UNF Straight is a genuine factory replacement designed for VC2500 capstans and Muir windlasses. Precision-machined from premium 316 marine-grade stainless steel, this straight grease nipple provides a reliable lubrication point for routine maintenance, helping extend the service life of your bearings and shaft assemblies.
Built for Marine Conditions
The Grease Nipple SS316 1/4 UNF Straight features a 1/4" UNF thread for secure, leak-free installation in standard grease ports. The 316 stainless steel construction provides outstanding corrosion resistance against saltwater, UV exposure, and chloride attack — ensuring long-lasting performance and preventing seizure even after years of marine service.
Key Features
- Genuine Muir replacement grease nipple
- Suitable for VC2500 capstans and Muir windlasses
- 1/4" UNF straight thread
- Premium 316 marine-grade stainless steel construction
- Superior corrosion resistance in saltwater environments
- Standard grease gun compatibility
Why Choose Genuine Muir Parts?
Choosing the authentic Grease Nipple SS316 1/4" UNF Straight ensures perfect thread engagement, reliable sealing, and long-term durability. Aftermarket grease nipples often use inferior steel grades or zinc plating that corrode and seize quickly in marine conditions — making future maintenance impossible. Trust genuine Muir parts for dependable performance.
Order your replacement grease nipple today from Muir Australia — trusted marine engineering since 1968.
Part number: R431008
Fits: VC 850 exploded view · VC 2500 exploded view · VC 3500 exploded view · Storm VR/VRC4000 exploded view · Storm VR/VRC3500 exploded view · Storm VR/VRC2500 exploded view
Prices aren’t shown online. Send us the part number and your windlass model and serial number and we’ll confirm fit, price and availability.


