Mobil Delvac 1™ Transmission Fluid 50 is a fully synthetic, manual transmission lubricant engineered to meet the most demanding extended drain and OEM warranty requirements. It is recommended for year-round lubrication of manual transmissions in light to severe duty on- and off-highway equipment operating in a wide range of environments. Designed to provide maximum protection and extended operating life to heavy duty transmissions, Mobil Delvac 1 Transmission Fluid 50 provides significant advantages over conventional sulphur-phosphorus gear oils, including outstanding high-temperature performance, oxidation stability, wear protection, and corrosion control.

Delivery and return
Delivery and return
Standard Delivery (Signed for) Delivered within 3-5 working days
Express Delivery (Standard Parcels) Delivered within 1-2 working days
Extra-Large Parcels (Signed for) Delivered within 3-5 working days
Furniture Delivery usually takes place within 2 weeks.
Shipping Information
Shipping Information

Free Shipping

Decor Outdoor offers free regular shipping on all orders shipped to residential or commercial addresses within the contiguous United States. Orders are delivered Monday through Friday (excluding holidays).

Drop Shipping

We are an online-only luxury furniture and lighting boutique, and do not have a warehouse. Consequently, all orders are drop shipped directly from our manufacturers to your door. If your order includes items from more than one manufacturer, you will receive multiple deliveries. Because we are dependent on the on-hand inventory of our manufacturing partners, some items listed on our site may not actually be available right away. Please call us at 888.784.4644 or via our contact form with any stocking questions and we'll get in touch with the appropriate manufacturer for answers, before you place your order.

Ground Shipping

Small parcel items ship regular ground via delivery services such as FedEx, UPS or DHL. Orders typically take 2-3 business days to process and in-stock items will usually be delivered 3-5 days from the date that they ship (depending on origin and destination). If there is a delay, you will be notified by email. No signature is required for standard ground shipping, so you may want to make arrangements to have packages brought inside soon after delivery, if you are unable to receive it in person.
Composition and care
Composition and care
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Description

Mobil Delvac 1™ Transmission Fluid 50 is a fully synthetic, manual transmission lubricant engineered to meet the most demanding extended drain and OEM warranty requirements. It is recommended for year-round lubrication of manual transmissions in light to severe duty on- and off-highway equipment operating in a wide range of environments. Designed to provide maximum protection and extended operating life to heavy duty transmissions, Mobil Delvac 1 Transmission Fluid 50 provides significant advantages over conventional sulphur-phosphorus gear oils, including outstanding high-temperature performance, oxidation stability, wear protection, and corrosion control.

It has the same viscosity as most SAE 50 engine oils and SAE 90 gear lubricants at the high end of the temperature-viscosity scale, and because of its inherently high viscosity index, it provides stronger film strength at higher temperatures than conventional oils. Mobil Delvac 1 Transmission Fluid 50 also ensures effective lubrication at below freezing temperatures without channelling.

Outstanding performance is confirmed by approval against the Mack TO-A Plus 500,000 mile extended service classification for Mack T300 series manual transmissions. Mobil Delvac 1 Transmission Fluid 50 meets or exceeds the requirements of the API service MT-1 classification and is recommended by ExxonMobil for use in transmissions and gear cases where API Service GL-1 through GL-4 (non-EP) gear protection is required.

Features and Benefits

Mobil Delvac 1 Transmission Fluid 50 delivers exceptional performance in today’s manual transmissions. The key benefits include:

Features Advantages and Potential Benefits
Excellent load carrying, anti-wear, and EP performance Extends transmission life and reduces cost of operation
Outstanding protection against deposit formation Longer seal life, extended drain and service intervals
Maximum protection from corrosion of copper and its alloys Protects and extends the life of synchronizers
Optimized thermal and oxidation protection Extends component life and improves efficiency
Exceptional shear stability Minimizes wear during severe operation
Outstanding low-temperature fluidity Reduces wear during cold temperatures and improves shifting with quicker starts
Extended drain and service interval capability Provides lower operating costs and higher productivity
Applications

Recommended by ExxonMobil for use in:

  • Heavy-duty manual transmissions where extended service intervals and warranties are required
  • Commercial line haul, vocational, off-road, pick-up and delivery, and bus applications
  • Use as a companion with Mobil Delvac Synthetic Gear Oils in rear axles for maximum component life, service efficiency, and fuel economy improvement
  • NOT suitable for hypoid gear applications in differentials and final drives, either for topping-off or refills, where API service GL-5, MIL-PRF-2105E or SAE J2360 lubricants are specified
    Specifications and Approvals
    This product has the following approvals:
    Navistar, Inc. MPAPS B-6816 Type 1
    ZF Freedom Line
    Mack TO-A Plus
    Properties and Specifications
    Property  
    Grade SAE 50
    Density @ 15 C, kg/l, ASTM D4052 0.86
    Flash Point, °C, ASTM D92 221
    Kinematic Viscosity @ 100 C, mm2/s, ASTM D445 17.5
    Kinematic Viscosity @ 40 C, mm2/s, ASTM D445 132
    Pour Point, °C, ASTM D97 -45
    Viscosity Index, ASTM D2270 146

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