{"product_id":"better-boat-marine-grease-tube-14-oz-waterproof-high-temp-nlgi-2-for-trailer-bearings-grease-guns","title":"Better Boat Marine Grease Tube 14 oz — Waterproof High-Temp NLGI 2 for Trailer Bearings \u0026 Grease Guns","description":"\u003cp\u003e\u003cstrong\u003eBetter Boat Marine Grease Tube (14 oz) is a waterproof, high-temperature NLGI 2 lubricant designed for trailer wheel bearings, hitch balls, marine fittings and grease guns.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKeep moving parts protected in salt, fresh water and road-splash conditions with a blue lithium-based grease formulated to meet ASTM D4950 GC-LB standards. This 14-ounce cartridge delivers long-lasting protection, resists washout and stays pumpable in grease guns so you can service trailers, boats, ATVs and light equipment with confidence.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this grease protect trailer bearings and hubs?\u003c\/h3\u003e\n\u003cp\u003eThe formulation provides adhesive film strength and mechanical stability that reduces metal-to-metal wear under pressure. Its NLGI 2 consistency keeps the grease in place inside bearings and seals while the waterproof additives minimize corrosion from water exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh film strength and adhesion for extended bearing life\u003c\/li\u003e\n  \u003cli\u003eWaterproof additives to resist washout and salt spray\u003c\/li\u003e\n  \u003cli\u003eMeets ASTM D4950 GC-LB for trailer and wheel bearing use\u003c\/li\u003e\n  \u003cli\u003eCompatible with typical bearing seals and raceways\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it work in a grease gun and with other fittings?\u003c\/h3\u003e\n\u003cp\u003eYes — the 14 oz cartridge and formulation are compatible with standard grease guns and fittings, so you can push grease directly into zerks, hubs and fittings without messy transfers. The consistency stays pumpable across a wide temperature range for reliable application.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e14 oz cartridge fits most hand and lever grease guns\u003c\/li\u003e\n  \u003cli\u003ePumps cleanly into grease zerks and wheel bearings\u003c\/li\u003e\n  \u003cli\u003eStable consistency under varying temperatures\u003c\/li\u003e\n  \u003cli\u003eAlso available in 3 oz for small jobs or tight spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does it perform in wet or high-temperature environments?\u003c\/h3\u003e\n\u003cp\u003eBetter Boat grease is engineered for marine and roadway conditions, resisting water intrusion while maintaining protection at higher operating temperatures. This makes it suitable for trailer use year-round, from freezing mornings to hot summer hauls.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWaterproof formula minimizes corrosion and washout\u003c\/li\u003e\n  \u003cli\u003eHigh-temperature stability prevents breakdown under load\u003c\/li\u003e\n  \u003cli\u003eSuitable for saltwater and freshwater exposure\u003c\/li\u003e\n  \u003cli\u003eBlue lithium base simplifies visual inspections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and equipment is this grease compatible with?\u003c\/h3\u003e\n\u003cp\u003eThe grease is formulated for universal service on automotive and marine components including wheel bearings, hitch balls, pivots and light-duty machinery. Because it meets relevant industry specs, it works with common metals, seals and bearing types used on trailers and recreational vehicles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWheel bearings, hub assemblies and spindle bearings\u003c\/li\u003e\n  \u003cli\u003eTrailer hitch balls, couplers and pivot points\u003c\/li\u003e\n  \u003cli\u003eMarine deck hardware and small machinery requiring grease\u003c\/li\u003e\n  \u003cli\u003eCompatible with common elastomer seals and metal fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Boat owners, trailer service technicians, RV and ATV enthusiasts, and anyone who maintains wheel bearings or marine fittings will benefit from Better Boat's waterproof NLGI 2 grease. If you need a reliable, gun-compatible lubricant that resists water, holds up at temperature extremes and meets ASTM D4950 GC-LB performance, this 14 oz cartridge is designed for routine maintenance and seasonal servicing of trailers, boats and light equipment.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Better Boat grease safe for saltwater exposure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The waterproof formula resists washout and corrosion, making it suitable for saltwater and freshwater environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this cartridge in my standard grease gun?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 14 oz cartridge is compatible with most hand and lever grease guns for direct application.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Better Boat","offers":[{"title":"Default Title","offer_id":48086899818654,"sku":"B0CY3D6JLT","price":30.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/better-boat-front-packaging-14oz.jpg?v=1785909356","url":"https:\/\/northtrailauto.ca\/products\/better-boat-marine-grease-tube-14-oz-waterproof-high-temp-nlgi-2-for-trailer-bearings-grease-guns","provider":"North Trail Auto","version":"1.0","type":"link"}