delo xlesb 15w40 3/1g with isosyn advanced technology synthetic blend engine oil box, front-right three-quarter studio view of a white carton with Chevron logo, large blue "Delo" text, "SYNBLEND SAE 15W-40 API CK-4/SN" marking, red "400 XLE SB" badge and barcode; suitable for heavy-duty diesel long-drain service and mixed fleets.
Delo XLESB 15W40 3/1g with ISOSYN Advanced Technology is a high-quality synthetic blend engine oil.
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Delo XLESB 15W40 3/1g with ISOSYN Advanced Technology is a high-quality synthetic blend engine oil.

|9 ratings

Smart summary

Generated by AI
  • Fewer Oil Changes

    Fewer Oil Changes

    Formulated to last up to 1.5 times longer than standard OEM intervals.
  • For Gas And Diesel

    For Gas And Diesel

    Works safely in both gasoline and diesel engines to simplify your maintenance.
  • Keeps Engine Rings Clean

    Keeps Engine Rings Clean

    Prevents soot and sludge buildup to ensure minimal wear and proper pressure.
  • Less Filter Cleaning

    Less Filter Cleaning

    Optimizes diesel particulate filter life to minimize your maintenance downtime.

Specifications

  • Corrosion Protection
  • Enhanced Wear Protection
  • Prevents Wear and Tear
  • Enhanced Anti-Wear Additives
  • Advanced Friction-Fighting Additives
  • Combats Engine Sludge
Current price is $57.98
Prices may vary in club and online
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Shipping

Free for Plus on eligible orders over $50
Columbus, 43215
Arrives by Tomorrow
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Order within 27 min
Return or replace anytime.
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About this item

Product details

Delo 400 XLE SB SAE 15W-40 with ISOSYN Advanced Technology is a premium synblend, heavy-duty engine oil optimized with a mixture of synthetic and conventional base stocks designed for extended drains (up to 1.5x OEM standard drain interval) and mixed fleets. It is recommended for naturally aspirated and turbocharged, four-stroke diesel engines and four-stroke gasoline engines in which the API CK-4 or API SN service category and SAE 15W-40 viscosity grades are recommended. It is also approved by many of the major heavy-duty Original Equipment Manufacturers (OEM), meeting their latest engine oil specifications.
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Key specifications

Specifications

  • Corrosion Protection
  • Enhanced Wear Protection
  • Prevents Wear and Tear
  • Enhanced Anti-Wear Additives
  • Advanced Friction-Fighting Additives
  • Combats Engine Sludge

Member ratings & reviews

4.4 out of 5 stars
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Showing 1-1 of 1 review

May 16, 2026
Reviewer name: Auberto
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Una cubeta de 5 galones seria especial

Okay, but it would be better in a 5-gallon bucket.

Helpful?5BOXSU8K315L19534904567
Current price is $57.98
Prices may vary in club and online
How do you want your item?

Shipping

Free for Plus on eligible orders over $50
Columbus, 43215
Arrives by Tomorrow
.
Order within 27 min
Return or replace anytime.

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