Even with 30,000 - 40,000 mile drain intervals, the use of Delo 400 LE 15W-40 resulted in excellent engine durability and low levels of wear. Thanks :ford: 2002 F-250 4x4 CC SB 7.3 PSD w/4R100. It is formulated for engines operating under severe service and a wide range of climatic conditions. Chevron 222290428 Delo 400 SDE SAE 15W-40 Engine Oil with advanced technology is a mixed fleet 4-stroke engine oil engineered for better oxidation, wear protection and piston deposit control. I remember reading they reformulated the Delo 400 for use in the newer diesels that use a DPF. Save Share. More Buying Choices $25.00 (10 … $50.31 $ 50. Using the Chevron spec sheets, the zinc concentration in the LE is 0.13% by mass and in the SDE it's 0.08% by mass. Advanced Search Cancel Login / Join. I think the LE … Discussion Starter • #1 • Oct 28, 2006. ... Chevron 38623-CASE Delo 400 LE SAE 15W-40 Motor Oil - 1 Gallon, (Pack of 3) 4.8 out of 5 stars 220. Delo ® 400 XLE is a premium performance, multi-grade, heavy-duty diesel engine oil specifically designed to lubricate a wide range of diesel engines requiring API CJ-4, CI-4 PLUS, CI-4/SM, ACEA E9, E7 or JASO DH-2 performance lubricants operating under the most severe service conditions. 3,308 Posts . Description. In this cross reference tool, PSC offers this Chevron Delo 400 LE 15w-40 and/or equivalent products of the similar quality and performance. I'm not sure on the NOACK numbers, but I'm sure you could email Chevron directly and they'd give you that info. Delo 400 XLE 10W-30 • Xceptional Lubricant Efficiency Synblends • Up to 28% longer drain intervals versus API CJ-4 • Up to 25% improved low temperature cranking viscosity • Up to 1% improved fuel efficiency • API CK-4, for use in both newer and older diesel engines . 72 Year Old Retired Truck Driver and Master Mechanic in Servicing and Maintenance and Maintaining my own vehicles. Terms and conditions: *Based on test results vs. API CJ 4 standard for wear and deposits . Delo 400 XLE SAE 10W-30 is also recommended for off-highway applications where a SAE 10W-30 viscosity grade is required. We run delo 400 le in everything from little 3500 watt gas generators all the way up to our 600 hp Detroit series 60 engines that run @ 95 to 100% load all day long and never a problem. Save your money for gas so you can actually RIDE the thing! Read through the forums and looks like Delo is popular and has proved itself. So I bought it at... Search "" across the entire site Search "" in this forum Search "" in this discussion. Delo ® 400 XLE Syn-Blend SAE 10W-30. Delo 400 XLE SAE 15W-40 /SAE 10W-30 Delo 400 LE SAE 15W-40 All Diesel Engines Customers wanting improved engine oil performance and protection Delo 400 SDE SAE 15W-40 All Diesel Engines (including the new GHG ‘17 engines) Customers wanting to remain on current API CJ-4 SAE 15W-40 31 $69.99 $69.99. FREE Shipping. Chevron Delo 400 SDE replaced Chevron Delo 400 LE in order to meet the requirements of the newer API CK-4 specifications. It is formulated for newer engines adapted for stringent emission standards in construction, agriculture, marine and mining applications with SCR, DPF and EGR systems. Looks like I'll be stocking up on some Delo 400LE Synthetic 5W30 while its on sale locally @ $19.99 along with an additional $3/gal rebate my dad can get me through the company he drives for. $15- and still have 3/4 qt remaining for top-offs if necessary. If it is silver then its a Synblend called DELO 400 XLE and is CK-4. Delo 257004470 400 XLE SAE Synblend Synthetic Blend Oil 15W40. I don't have any experience with Delo 400 XLE 15W40, but I've used the 10W30 XLE and it did a great job. I've been looking around for info about the Delo 400 LE 15W40 vs. the new(er) Delo 400 SDE. Delo 400 can be found for appx $10-/gallon at BiMart on sale (or Rotella, frankly); PureOne $5- on sale. Delo® 400 MGX SAE 15W-40 is a low sulphated ash heavy duty diesel engine oil formulated with ISOSYN® technology to provide excellent TBN retention, high resistance to oxidation, and effective performance to the end of the drain interval for mixed fleets of vehicles or machinery. 2 of 8 Delo 400 XLE Synblend SAE 10W-30 SDS : 36322 SECTION 3 COMPOSITION/ INFORMATION ON INGREDIENTS COMPONENTS CAS NUMBER AMOUNT Highly refined mineral oil (C15 - C50) Mixture 70 - 99 %wt/wt Zinc dialkyldithiophosphate 68649-42-3 1 - 2.5 %wt/wt Phenol, dodecyl-, branched 121158-58-5 0.1 - 1 %wt/wt SECTION 4 FIRST AID MEASURES Delo® 400 LE Full Synthetic 5W-40 Oil and Fram Synthetic Oil Filter think that Delo is and... Tool, PSC offers this Chevron Delo 400 LE 15W40 vs. the new ( er ) Delo for... A premium performance Synthetic heavy-duty engine Oil • Oct 28, 2006 ( er ) 400... 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