Skip to content
Free Local Pickup ● Ship to Your Hometown Store
Pro & Contractor Accounts ● Apply for Net Terms
100,000+ Products ● Trusted Authentic Brands
FAQ Shipping & Returns Order Lookup Contact Account
Mobil Delvac Extreme 15W-40 Diesel Multi Grade Engine Oil 1 gal
Mobil Delvac Extreme 15W-40 Diesel Multi Grade Engine Oil 1 gal
Mobil Delvac Extreme 15W-40 Diesel Multi Grade Engine Oil 1 gal

Mobil Delvac Extreme 15W-40 Diesel Multi Grade Engine Oil 1 gal

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Mobil Delvac Extreme 15W-40 Diesel Multi-Grade Engine OilEngineered for diesel engines, this Mobil Delvac Extreme 15W-40 multi-grade engine oil delivers reliable lubrication across…

Mobil MPN 122448 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $25.99. Our online price is $28.99.
$28.99
Includes free shipping on orders over $75 · $8.99 standard below
Delivery in as little as 1–4 business days Order within — for same-day shipping
Cases of 4 · Order in multiples of 4

Sold by the Case · Save 15%

Take $17.40 off your case at checkout

Case of 4 · List Price $115.96
15% OFF with code at checkout $98.56
Use Code at Checkout

This product is packed and shipped from our distribution network as a complete case of 4. Apply casediscount at checkout to take 15% off your order.

Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Mobil Delvac Extreme 15W-40 Diesel Multi-Grade Engine Oil

Engineered for diesel engines, this Mobil Delvac Extreme 15W-40 multi-grade engine oil delivers reliable lubrication across a wide temperature range. As part of the Delvac Extreme line, it’s designed to meet the demands of modern diesel engines while helping you maintain smooth operation and engine longevity.

  • Brand: Mobil
  • Sub Brand: Delvac Extreme
  • Product Type: Engine Oil
  • Engine Type: Diesel
  • Oil Type: Multi Grade
  • Viscosity Grade: 15W-40
  • Container Size: 1

Key benefits

The 15W-40 multi-grade formulation is suited for diesel engines requiring this viscosity specification, providing dependable lubrication from cold starts to warmer operating conditions. Being part of the Delvac Extreme family, it is positioned to support consistent protection and engine performance in demanding environments.

The Details Specifications

Brand Mobil
UPC 071924116351
Case Pack Quantity 4 per case
Retail Unit Quantity 4
Dimensions (L × W × H) 17 × 10 × 12
Weight 32 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Ask our counter. Or theirs.

Most hardware stores can do more than you think. If we can't help you, the folks down the street probably can — just ask at the counter.

What we offer
Free Local Pickup Ship to your hometown store
Pro & Gov Accounts Net terms · tax-exempt
Ships Nationwide From our distribution network
Independent Network Real hardware stores
$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

Find a local store →
Mon–Fri 6–5 PST
Independent hardware retailer? Join the network →
About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a co-op banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare