{"product_id":"bravex-pneumatic-grease-gun-continuous-cycle-14-oz-cartridge-bulk-18-hose-quick-release-coupler","title":"Bravex Pneumatic Grease Gun — Continuous-Cycle 14 oz Cartridge\/Bulk, 18\" Hose \u0026 Quick-Release Coupler","description":"\u003cstrong\u003eThe Bravex Pneumatic Grease Gun with quick-release coupler is a heavy-duty, continuous-cycle tool designed to deliver cartridge or bulk grease precisely and reliably for automotive, agricultural, marine, and industrial lubrication.\u003c\/strong\u003e\n\n\u003cp\u003eThis pneumatic grease gun combines a 14 oz. cartridge capacity with bulk-suction capability and a continuous-cycle piston to keep grease flowing with minimal interruption. Built from cold-drawn steel and fitted with an 18-inch reinforced hose, a 6\" stiff nozzle and a quick-release coupler, it’s engineered to reduce leaks and withstand workshop demands. The unit runs efficiently at 4 CFM @ 90 PSI and accepts standard 1\/4\"–18 NPT female air fittings.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the continuous-cycle design improve everyday use?\u003c\/h3\u003e\n\u003cp\u003eThe continuous-cycle mechanism keeps the piston operating smoothly without frequent resets, so you can maintain a steady flow of lubricant on repetitive jobs. Fewer stop-starts save time and reduce operator fatigue during long maintenance sessions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContinuous-action piston for uninterrupted greasing\u003c\/li\u003e\n  \u003cli\u003eO-ring sealed pump head minimizes pressure loss and leakage\u003c\/li\u003e\n  \u003cli\u003eAccepts both 14 oz. cartridges and bulk suction filling\u003c\/li\u003e\n  \u003cli\u003eEfficient air consumption of 4 CFM at 90 PSI\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features prevent grease leakage and clogging?\u003c\/h3\u003e\n\u003cp\u003eThe canister is machined from cold-drawn steel, giving a consistent internal diameter that reduces leakage when using bulk fill. The pump head uses an O-ring sealed high-pressure piston to stop seepage, and the included 20-mesh air inlet screen helps keep contaminants from entering the system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCold-drawn steel tube canister for tight internal tolerances\u003c\/li\u003e\n  \u003cli\u003eHigh-pressure O-ring piston seal to prevent grease seepage\u003c\/li\u003e\n  \u003cli\u003e20-mesh air inlet screen to block debris from the air supply\u003c\/li\u003e\n  \u003cli\u003eSharp-type nozzle to improve coupling and grease delivery accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I handle common issues like trapped air or stuck couplers?\u003c\/h3\u003e\n\u003cp\u003eIf the gun fails to pump because of trapped air, depress the vent ball valve with a pin while pumping until grease appears at the nozzle, or slightly loosen the head cap while pumping. When a coupler grips a zerk fitting tightly after use, relieve pressure in the hose or loosen the hose\/nozzle slightly before removing the coupler to release the clamp force.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse a pin on the vent valve or loosen the head cap to purge air\u003c\/li\u003e\n  \u003cli\u003eUntighten the hose\/nozzle a bit to unload pressure before uncoupling\u003c\/li\u003e\n  \u003cli\u003eConsider an unload coupler for easier future disconnection\u003c\/li\u003e\n  \u003cli\u003eFollow coupling sequence to avoid damaging fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat accessories and dimensions should I expect?\u003c\/h3\u003e\n\u003cp\u003eThe Bravex kit includes an 18\" heavy-duty reinforced flex hose with spring guard, a 5.5\" hardened extension tube, and a 6\" stiff nozzle for reach into tight grease points. The canister is approximately 10-7\/8\" long with a 2-1\/4\" diameter, and the recommended air hose size is 3\/8\" for proper airflow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded 18\" flex hose with spring guard and quick-release coupler\u003c\/li\u003e\n  \u003cli\u003e5.5\" hard metal extension tube and 6\" stiff nozzle\u003c\/li\u003e\n  \u003cli\u003eCanister: 10-7\/8\" × 2-1\/4\" diameter; spout tip 1-1\/2\" × 9\/16\"\u003c\/li\u003e\n  \u003cli\u003eAir inlet: 1\/4\"–18 NPT female; recommended hose: 3\/8\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Bravex Pneumatic Grease Gun is aimed at mechanics, fleet maintenance teams, farmers, marine technicians, and industrial maintenance crews who need a robust, fast, and reliable lubrication tool. It fits users who want the flexibility of cartridge or bulk filling, demand a leak-resistant metal canister, and appreciate a continuous-cycle drive that reduces downtime during repetitive greasing tasks.\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: Can this grease gun use both cartridges and bulk fill?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It supports standard 14 oz. cartridges and bulk suction filling for flexibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I remove a stuck coupler from a zerk fitting?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Relieve hose pressure by loosening the hose\/nozzle slightly, then remove the coupler; an unload coupler can prevent this issue.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Bravex","offers":[{"title":"Default Title","offer_id":48083923009694,"sku":"B0G3W9SWD7","price":79.66,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/bravex-front-view.jpg?v=1785840193","url":"https:\/\/northtrailauto.ca\/products\/bravex-pneumatic-grease-gun-continuous-cycle-14-oz-cartridge-bulk-18-hose-quick-release-coupler","provider":"North Trail Auto","version":"1.0","type":"link"}