See Details

25% Off Online Orders of Select Parts and Accessories. Enter Promo Code 25PEP in Cart

Close (X)

25% Off All Online Orders of Select Parts and Accessories
Receive 25% Off Your Online Purchase. Use promotional code 25PEP at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 12/12/16. Online orders scheduled for in-store pick up must be completed by closing on 12/11/16 for discount to apply.

Free Shipping on Orders Over $50 or in-store pickup

Zoom [+]
  • Part #: 112825|
  • SKU: 9607363

Available tomorrow after 12 p.m.

    • Long gasket and seal life, extended service intervals
    • Reduced low temperature sludge build-up and high temperature deposits
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

Mobil Delvac 1 ESP 5W-40 Heavy Duty Motor Oil, 1-Gallon

Mobil Delvac 1 ESP 5W-40 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. Mobil Delvac 1 ESP 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 is recommended for use in a wide range of heavy-duty applications and operating environments found in the on-road transport and off-road mining, construction, and agricultural industries. Mobil Delvac 1 ESP also meets the requirements of the API SM specification for gasoline engines used in mixed fleets. The outstanding performance of Mobil Delvac 1 ESP 5W-40 is the result of extensive cooperative development work with major equipment builders and application of the latest lubrication technology. As a result, this product meets or exceeds the requirements of the latest API, ACEA, and Global industry specifications for diesel engine oils, as well as the requirements of virtually all major American, and European engine manufacturers.
  • Long gasket and seal life, extended service intervals
  • Reduced low temperature sludge build-up and high temperature deposits
  • Reduced engine scuffing and bore polishing
  • Wear protection and reduced oil consumption; maintains viscosity in severe, high temperature service
  • Improved fuel economy
  • Reduced oil consumption
  • Easy engine start-up and reduced wear
  • Deposit control and extended drain capability
  • Extended life of critical wear surfaces
  • Increased operating efficiency and lower overall cost

Oil Weight


Rated 5 out of 5 by 12 reviewers.
Rated 5 out of 5 by fast and easy Placed an online order and ready for pickup at location in 48 hours. Pickup was fast and easy, and rebate submission via pdf upload on their website. Very convenient for everyone October 5, 2015
Rated 5 out of 5 by Great Service Great oil, great price, great service - will definitely but again. September 28, 2015
Rated 5 out of 5 by If you want the best , this is it ! I run this in everything from my Briggs push mower to my son's car that I only see every 12,000 miles. Truely excellent product ! Even better when you catch a 30% off sale August 31, 2015
Rated 5 out of 5 by excellent product Great srevice, great prices, great products. April 7, 2013
  • 2016-12-10 T08:32:39.752-06:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-2, bvpage2n
  • co_hasreviews, tv_12, tr_12
  • loc_en_US, sid_9607363, prod, sort_default