{"product_id":"crp-automotive-pentosin-atf-134-fe-low-viscosity-automatic-transmission-fluid-blue-5l-mb-spec-236-15-oe-approved","title":"CRP Automotive Pentosin ATF 134 FE Low-Viscosity Automatic Transmission Fluid — Blue, 5L, MB Spec 236.15 OE-Approved","description":"\u003cp\u003e\u003cstrong\u003ePentosin ATF 134 FE is a blue, low-viscosity automatic transmission fluid engineered and OE-approved to meet Mercedes-Benz specification 236.15 for 7-speed 7G-Tronic Plus gearboxes produced after June 2010.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis premium 5-liter jug from CRP Automotive contains Pentosin's latest ATF formulation developed to improve gearbox efficiency and low-temperature shifting behavior in compatible Mercedes-Benz transmissions. It is OE-approved (MB OE #001-989-78-03) and is specifically designed for the later-generation 7-speed automatics; note the blue color and noncompatibility with older red Mercedes ATF types.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Pentosin ATF 134 FE improve shifting and efficiency?\u003c\/h3\u003e\n\u003cp\u003eThe fluid's very low viscosity reduces internal friction in the transmission, helping smoother gear changes and supporting potential fuel economy gains under certain driving conditions. Its formulation stabilizes hydraulic control at cold starts, preserving shift precision when temperatures are low.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLowest-viscosity ATF available for the approved Mercedes spec\u003c\/li\u003e\n  \u003cli\u003eEngineered to optimize hydraulic control and shift timing\u003c\/li\u003e\n  \u003cli\u003eImproves low-temperature pumpability and initial shift response\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich Mercedes models and years is this approved for?\u003c\/h3\u003e\n\u003cp\u003ePentosin ATF 134 FE is OE-approved for Mercedes-Benz 7-speed 7G-Tronic Plus transmissions built after June 2010 under specification MB 236.15. It is intended for a range of C-, CL-, CLS-, and AMG variants produced across the 2010s where the manufacturer specifies the 236.15 fluid.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApproved MB OE number: 001-989-78-03\u003c\/li\u003e\n  \u003cli\u003eCommon fitments include C250, C300, C350, C400, C450 AMG, C63 AMG (various years)\u003c\/li\u003e\n  \u003cli\u003eAlso applicable to select CL and CLS models listed in manufacturer guidance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I mix Pentosin ATF 134 FE with older Mercedes ATFs?\u003c\/h3\u003e\n\u003cp\u003eNo — Pentosin ATF 134 FE is blue and formulated for newer 7G-Tronic Plus gearboxes; it is not backward compatible with the older red-spec Mercedes transmission fluids. Mixing different-spec ATFs can alter shift quality and potentially affect warranty coverage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDo not mix with red-colored older Mercedes ATF formulations\u003c\/li\u003e\n  \u003cli\u003eFollow vehicle manufacturer service documentation for fluid change\u003c\/li\u003e\n  \u003cli\u003eUse the OE-approved fluid when topping or replacing transmission oil\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the practical details of the jug and use?\u003c\/h3\u003e\n\u003cp\u003eThis listing is for a single 5-liter container—sized for multiple fill or drain-and-refill procedures. The product is colored blue for easy visual identification; always verify your vehicle’s required MB spec before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContainer size: 5 liters (sold individually)\u003c\/li\u003e\n  \u003cli\u003eBlue fluid color — visual quick-check for correct specification\u003c\/li\u003e\n  \u003cli\u003eStore and handle per standard automotive fluid precautions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Automotive technicians, independent shops, and Mercedes-Benz owners who need an OE-approved, low-viscosity ATF for 7G-Tronic Plus 7-speed transmissions produced after June 2010. Choose Pentosin ATF 134 FE when the vehicle manufacturer specifies MB 236.15 (MB OE #001-989-78-03) and when improved low-temperature shifting and transmission efficiency are priorities.\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 Pentosin ATF 134 FE compatible with older Mercedes ATF?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. ATF 134 FE is blue and not backward compatible with older red Mercedes-spec ATFs; use only where MB 236.15 is specified.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much fluid comes in this container?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This product is sold as a single 5-liter jug—suitable for multiple top-offs or a full service refill.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CRP Automotive","offers":[{"title":"Default Title","offer_id":48080359587998,"sku":"B077HTV1BN","price":124.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/crp-pentosin-atf-134-fe-front-jug.jpg?v=1785780625","url":"https:\/\/northtrailauto.ca\/products\/crp-automotive-pentosin-atf-134-fe-low-viscosity-automatic-transmission-fluid-blue-5l-mb-spec-236-15-oe-approved","provider":"North Trail Auto","version":"1.0","type":"link"}