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Mobil Delvac 1 ESP 5W-40 | 4/1 Gallon Case

Mobil Delvac 1 ESP 5W-40 | 4/1 Gallon Case

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5 Stars Write a review 9 product reviews

33.00 LBS
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Product Description

Mobil Delvac 1 ESP 5w-40, 4/1 gallon bottles, is a fully synthetic supreme performance heavy duty diesel engine oil that helps extend engine life while providing long drain capability and potential fuel economy for modern diesel engines operating in severe applications. It utilizes state-of-the-art technology to deliver exceptional performance in modern low emission engines, including those with Exhaust Gas Recirculation (EGR) and Aftertreatment systems with Diesel Particulate Filters (DPF's) and Diesel Oxidation Catalysts (DOC's), as well as refrigerated units and older, well-maintained engines. It also has the following benefits:

Meets or exceeds demanding specifications of major OEMs:

    One engine oil for mixed fleet operations

Outstanding thermal and oxidation stability:

    Reduced low temperature sludge build-up and high temperature deposits

Enhanced film strength at high temperatures:

    Reduced engine scuffing and bore polishing

Inherent stay-in-grade shear stability:

    Wear protection and reduced oil consumption; maintains viscosity in severe, high temperature service

Advanced formulation and viscometrics:

    Improved fuel economy

Low volatility:

    Reduced oil consumption

Exceptional low temperature pumpability:

    Easy engine start-up and reduced wear

Enhanced TBN quality reserve:

    Deposit control and extended drain capability

Outstanding resistance to corrosion:

    Extended life of critical wear surfaces

Long drain capability:

    Increased operating efficiency and lower overall cost

Component compatibility:

      Long gasket and seal life, extended service intervals



  • On-highway engines operating in both high speed/high load and stop-and-go conditions
  • Off-highway engines operating in severe low speed/heavy load conditions
  • Virtually all diesel powered equipment from American and European equipment builders
  • High performance gasoline engines and mixed fleets
  • Refrigeration units

Product Reviews

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  1. 5 Star Review Mobil delvac 1

    Posted by on

    Very good oil, I've used it for around 20yrs and have had no problems, my motors run smoother and quieter and I have seen an increase in the fuel mpg. Also PSC is great, usually next day delivery, Thanks

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