{"id":8270,"date":"2026-01-12T10:46:36","date_gmt":"2026-01-12T15:46:36","guid":{"rendered":"https:\/\/ctacnc.ca\/?post_type=product&p=8270"},"modified":"2026-02-03T07:59:47","modified_gmt":"2026-02-03T12:59:47","slug":"castrol-syntrax-differential-oil-75w-90-946-ml","status":"publish","type":"product","link":"https:\/\/ctacnc.ca\/en\/pieces\/castrol-syntrax-differential-oil-75w-90-946-ml\/","title":{"rendered":"Castrol Syntrax Differential Oil 75W-90, 946 ml"},"content":{"rendered":"

Castrol Syntrax Long Life 75W-90 stands out as a premium, fully synthetic gearbox oil optimized for CNC machining applications, where precision gearboxes, ball screws, and servo-driven differentials are subjected to extreme pressures, high temperatures, and continuous operation. Formulated with advanced synthetic base oils, it delivers exceptional anti-wear and extreme pressure (EP) performance to protect critical components in multi-axis CNC milling machines, lathes, and routers during extended machining processes. Formul\u00e9e avec des huiles de base synth\u00e9tiques avanc\u00e9es, elle assure des performances exceptionnelles anti-usure et de pression extr\u00eame (EP) pour prot\u00e9ger les composants critiques des fraiseuses CNC multi-axes, tours et routers pendant les processus prolong\u00e9s d’usinage. It ensures compatibility with industrial CNC systems while offering low-temperature fluidity and high thermal\/oxidative stability to minimize deposits in heat-intensive machining. With a viscosity index of 161 (101 cSt at 40\u00b0C, 15.4 cSt at 100\u00b0C), it maintains film strength over any speed variation, reducing downtime and extending tool life.<\/p>\n","protected":false},"excerpt":{"rendered":"

Product code: 0201666 <\/p>\n

Castrol Syntrax 75W-90 Differential Oil, 946 ml. Fully synthetic oil suitable for CNC machining gearboxes and differentials. Offers exceptional wear protection, thermal stability, and extended service life during high-speed and high-torque operations. API GL-5, approved by MAN\/Scania\/ZF.<\/p>\n","protected":false},"featured_media":8269,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"product_brand":[],"product_cat":[43,53],"product_tag":[103],"class_list":{"0":"post-8270","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-industrial-lubricants","7":"product_cat-oils","8":"product_tag-castrol-en","10":"first","11":"instock","12":"taxable","13":"shipping-taxable","14":"product-type-simple"},"acf":[],"yoast_head":"\nCastrol Syntrax Differential Oil 75W-90, 946 ml - CTA CNC<\/title>\n<meta name=\"description\" content=\"Castrol Syntrax 75W-90 gearbox oil, 946 ml. fully synthetic material suitable for CNC machined gearboxes and differentials.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ctacnc.ca\/en\/pieces\/castrol-syntrax-differential-oil-75w-90-946-ml\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Castrol Syntrax Differential Oil 75W-90, 946 ml - 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