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Mobil Delvac MX ESP 15W-40 Premium Synthetic Heavy Duty Engine Oil

Mobil Delvac MX ESP 15W-40 Premium Synthetic Heavy Duty Engine Oil


Mobil Delvac MX ESP 15w-40 Eng - 20 Litres

20 Litres


Mobil Delvac MX ESP 15w-40 Eng - 208 Litres (Trade)

208 Litres (Trade)


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  • Description
  • Benefits
  • Specifications
  • Shipping Explained

Mobil Delvac MX ESP 15W-40 Premium Synthetic Heavy Duty Engine Oil

Mobil Delvac MX™ ESP 15W-40 is an extra high performance synthetic technology diesel engine oil developed to extend engine life in the most severe on and off-road applications while delivering outstanding performance in modern, high output, low-emission engines including those with Exhaust Gas Recirculation (EGR) and aftertreatment systems with Diesel Particulate Filters (DPFs) and Diesel Oxidation Catalysts (DOCs).

This oil is biodiesel compatible and fully backwards compatible to deliver the same exceptional performance in older conventional engines. The mixed detergent system delivers cutting-edge performance in both new and older engines

As a result of extensive cooperative development work with major OEMs, this lubricant is recommended by ExxonMobil for use in a wide range of heavy duty applications and operating environments found in the trucking, mining, construction, quarrying, and agricultural industries.

In addition to assuring excellent control of oil thickening due to soot build-up and outstanding TBN retention for long drain intervals, the advanced technology of this oil also provides outstanding resistance to oil consumption, oxidation, corrosive and abrasive wear, and high temperature deposits.

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  • Superior soot-viscosity control maintains engine efficiency, and long engine and oil life
  • Outstanding thermal and oxidative stability reduces low temperature sludge build-up and high temperature deposits
  • Excellent oil consumption control lowers oil costs due to less make-up oil during operation
  • Excellent TBN reserves improve corrosion protection and extend drain intervals
  • Stay-in-grade shear stability maintains viscosity in severe, high temperature service for greater wear protection and long engine life
  • Excellent low temperature pumpability allows fast oil flow and reduces wear during engine start-up in low temperatures
  • Superb resistance to corrosive and abrasive wear allows long life of critical wear surfaces
  • Component compatibility for long gasket, seal, and after treatment (DPF and DOC) life
  • Meets demanding specifications of key OEMs and latest API petrol service category, allowing one engine oil for mixed fleet operations


Formulated to provide outstanding protection in the most demanding diesel engines of Caterpillar, Cummins, Detroit, Deutz, Mack, Mercedes Benz, Renault, MAN, Navistar, Volvo, and others. Also meets or exceeds the requirements of specifications for certain petrol engines and mixed fleets.

Recommended by ExxonMobil for use in:
  • Heavy duty diesel engines including Euro V/VI modern low emissions vehicles, utilizing technologies such as Diesel Particulate Filter (DPF), Selective Catalytic Reduction (SCR), Continuously Regenerating Traps (CRT), Diesel Oxidation Catalysts (DOC) and Exhaust Gas Recirculation (EGR)
  • High-performance diesel applications including turbo-charged designs featuring EGR Technology and diesel applications using older, naturally aspirated conventional designs
  • On-road heavy-duty trucking and off-road including: construction, mining, quarrying, and agriculture
  • On-road applications operating in both high speed/high load and short haul pick-up/delivery
  • Off-road applications operating in severe low speed/heavy load conditions
  • High performance petrol engines and mixed fleet operations
  • Diesel-powered equipment from American, European and Japanese OEMs
Meets the following approvals:
  • Detroit Fluids Specification 93K222 / 93K218
  • Deutz DQC II-10 LA
  • Mack EO-N Premium Plus 03 / EO-O Premium Plus / EOS-4.5
  • Mercedes-Benz MB-Approval 228.31
  • Renault Trucks RLD-3
  • Volvo VDS-4.5 / VDS-4 / VDS-3 / VDS-2
Recommended for use in applications requiring:
  • MAN M 3575
  • API CG-4 / CF-4 / CF-2 / CF
Meets or exceeds the requirements of:
  • API CK-4 / CJ-4 / CI-4 PLUS / CI-4 / CH-4 / SN / SM / SL
  • Caterpillar ECF-3
  • Cummins CES 20086
  • Isuzu DEO (w/ DPD equipped vehicles)
  • ACEA E7 / E9
  • JASO DH-2


SHIPPING IS FREE* for orders of £75 and over , regardless of the weight of your order.
We've tried to keep all other shipping costs as low as we can.

Carriage starts at just £0.95 (inc VAT) for small items, with our most common courier rate set at £5.99 for orders of 5kg (enough for 5 litres of oil).

  • *Free shipping is available for UK Royal Mail, UPS Access Point™ (click & collect) and standard UK courier services (not express / priority / islands).
  • Courier surcharges mean we are unable to offer free "to the door" courier shipping from us in Cornwall up to Highlands / Grampian in Scotland - and because we send a lot of liquids, not every courier option is available to us. UPS Access Point™ (click & collect) is available as a free shipping option across Scotland, Wales and England, wherever there is a UPS Access Point™ Location.
  • Carriage charges are based on weight - please see our table of carriage costs for full details (although adding an item to your cart and viewing the calculated carriage is often easier!).
  • Priority shipping is also available.

How long will it take to get my order?

We give an estimate of delivery dates as you shop and in your basket. The vast majority of items are held in stock and dispatched from our UK warehouse and we'll do all we can to get your order to you as quickly as possible.

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