{"product_id":"great-wall-cma-k-grease-bellows-grease-2no-3good-caterpillar-butter-0-3kg-24one-box","title":"Great Wall CMA K Grease for Bellows and Flexible Couplings NLGI Grade 2 and 3 Heavy Duty Lubricant for Caterpillar Excavators Bulldozers and Construction Machinery 0.3kg per Unit 24 Units per Case","description":"\u003ch2\u003eGreat Wall CMA-K Heavy Duty Grease – Bellows, Flexible Coupling \u0026amp; Construction Machinery Lubricant\u003c\/h2\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eGreat Wall CMA-K Grease\u003c\/strong\u003e is a professional-grade heavy-duty lubricating grease specifically formulated for bellows (rubber boots), flexible couplings, CV joints, and high-load articulation points on construction machinery, excavators, bulldozers, and heavy equipment. Available in NLGI Grade 2#, Grade 3#, and KL-G formula — each in 0.3kg units, sold in cases of 24.\u003c\/p\u003e\r\n\r\n\u003cp\u003eCMA-K grease is widely recognized in the construction and heavy equipment industry as a trusted lubricant for Caterpillar (CAT) and other major brand excavators, loaders, and earthmoving equipment, particularly for bellows and flexible coupling applications where standard greases are unsuitable.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eKey Performance Features\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eSpecially formulated for bellows \u0026amp; flexible couplings\u003c\/strong\u003e – Compatible with rubber bellows (boots) and flexible coupling materials; does not cause swelling, cracking, or degradation of rubber and elastomer components — a critical requirement that standard greases often fail to meet\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eSuperior adhesion under vibration\u003c\/strong\u003e – Stays firmly in place under the heavy vibration, shock loading, and continuous flexing of bellows and coupling joints on construction machinery\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eExcellent water resistance\u003c\/strong\u003e – Protects against moisture ingress, mud contamination, and corrosion in outdoor construction site environments\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eWide operating temperature range\u003c\/strong\u003e – Maintains effective lubrication in both high-temperature summer conditions and cold winter operation\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eAnti-wear \u0026amp; EP protection\u003c\/strong\u003e – Reduces wear on metal contact surfaces within couplings and joints under high loads and shock forces\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eAnti-rust protection\u003c\/strong\u003e – Guards metal components against oxidation and corrosion during operation and storage\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eCompatible with Caterpillar (CAT) equipment\u003c\/strong\u003e – Trusted for use on CAT excavators, bulldozers, motor graders, and other heavy construction machinery\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eAvailable Variants\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eGrade 2# – 0.3kg\u003c\/strong\u003e – Standard medium consistency; suitable for most bellows and flexible coupling applications in year-round conditions. The most commonly used grade for general construction machinery maintenance.\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eGrade 3# – 0.3kg\u003c\/strong\u003e – Stiffer consistency; recommended for high-temperature conditions, heavy-load applications, or where grease retention in the bellows is critical\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eKL-G – 0.3kg\u003c\/strong\u003e – Specialized KL-G formula for specific coupling and bellows applications requiring enhanced rubber compatibility and performance characteristics\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eRecommended Applications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eExcavator boom, arm, and bucket cylinder bellows (rubber boots)\u003c\/li\u003e\r\n\u003cli\u003eFlexible couplings on excavator swing motors and travel drives\u003c\/li\u003e\r\n\u003cli\u003eCV joint boots and driveshaft bellows on construction vehicles\u003c\/li\u003e\r\n\u003cli\u003eBulldozer and motor grader articulation joint bellows\u003c\/li\u003e\r\n\u003cli\u003eLoader and crane flexible coupling lubrication\u003c\/li\u003e\r\n\u003cli\u003eGeneral heavy construction equipment bellows and boot maintenance\u003c\/li\u003e\r\n\u003cli\u003eCaterpillar (CAT) excavator and bulldozer bellows service\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eWhy CMA-K for Bellows Applications?\u003c\/h3\u003e\r\n\u003cp\u003eStandard lithium or calcium greases can cause rubber bellows to swell, soften, or crack over time, leading to premature boot failure and contamination of the joint. \u003cstrong\u003eCMA-K grease is specifically formulated to be compatible with rubber and elastomer materials\u003c\/strong\u003e, making it the correct choice for bellows and flexible coupling lubrication where rubber compatibility is essential.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eBrand: \u003cstrong\u003eGreat Wall (长城)\u003c\/strong\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003eProduct code: \u003cstrong\u003eCMA-K\u003c\/strong\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003eNLGI Grades: \u003cstrong\u003e2#, 3#, KL-G\u003c\/strong\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003eNet weight per unit: \u003cstrong\u003e0.3 kg\u003c\/strong\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003eUnits per case: \u003cstrong\u003e24\u003c\/strong\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003eRubber compatibility: \u003cstrong\u003eYes\u003c\/strong\u003e (suitable for bellows and flexible couplings)\u003c\/li\u003e\r\n\u003cli\u003eWater resistance: Excellent\u003c\/li\u003e\r\n\u003cli\u003eAnti-wear \/ EP: Yes\u003c\/li\u003e\r\n\u003cli\u003eAnti-rust: Yes\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003eTrusted by construction fleet operators, equipment maintenance teams, and heavy machinery workshops for reliable bellows and coupling protection. Select the grade that matches your equipment specifications and operating conditions.\u003c\/p\u003e","brand":"http:\/\/detail.1688.com\/offer\/684921106561.html","offers":[{"title":"2No. 0.3kg","offer_id":48016408969370,"sku":"684921106561_2No. 0.3kg","price":30715.37,"currency_code":"IDR","in_stock":true},{"title":"3No. 0.3kg","offer_id":48016409100442,"sku":"684921106561_3No. 0.3kg","price":31818.91,"currency_code":"IDR","in_stock":true},{"title":"KL-G 0.3kg","offer_id":48016409133210,"sku":"684921106561_KL-G 0.3kg","price":32370.69,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9853\/2762\/files\/7e3b1a7d_e1b3afd0-1fc1-4fc1-83d0-94281860dc9a.jpg?v=1778661888","url":"https:\/\/haitop.shop\/ur\/products\/great-wall-cma-k-grease-bellows-grease-2no-3good-caterpillar-butter-0-3kg-24one-box","provider":"HaiTop","version":"1.0","type":"link"}