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Standards & Tests

41 posts
  • Standards & Tests

Detergency vs Deposit Control: The Standards Vocabulary Cheat Sheet

cleaning standards and deposit management
Cleverly understanding detergency and deposit control standards helps you choose the right cleaning solutions—discover the key differences and why they matter.
  • OilSpec Guide Team
  • February 17, 2026
View Post
  • Standards & Tests

Do Standards Measure Sludge? Yes—Here’s How to Think About It

standards quantify sludge levels
While standards do measure sludge to ensure safety and compliance, understanding the methods and implications will help you make informed decisions.
  • OilSpec Guide Team
  • February 16, 2026
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  • Standards & Tests

Friction Tests in Oils: Why Two Oils Can Both ‘Pass’ but Feel Different

oil friction test variations
Understanding why two oils pass friction tests yet feel different reveals the complex interplay of formulation details and additives.
  • OilSpec Guide Team
  • February 16, 2026
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  • Standards & Tests

Timing Chain Wear Tests: The Quiet Spec You Should Know About

timing chain durability testing
Ongoing timing chain wear tests reveal crucial insights that could save your engine—discover what you need to know before it’s too late.
  • OilSpec Guide Team
  • February 15, 2026
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  • Standards & Tests

Sulfated Ash Limits: Where the Number Comes From

sources of sulfated ash limits
Navigating sulfated ash limits reveals the complex research and regulations shaping fuel standards, highlighting why these numbers matter for engine health and compliance.
  • OilSpec Guide Team
  • February 14, 2026
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  • Standards & Tests

Phosphorus Limits Explained: Why ‘More ZDDP’ Isn’t Always Better

optimal phosphorus content levels
Just understanding phosphorus limits reveals why more ZDDP isn’t always better for your engine and the environment.
  • OilSpec Guide Team
  • February 14, 2026
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  • Standards & Tests

Why ‘ACEA Approved’ Isn’t a Thing the Same Way OEM Approved Is

acea approval not oem
Narrowing the difference between ‘ACEA Approved’ and OEM approval reveals why understanding their distinct standards is crucial for your engine’s performance.
  • OilSpec Guide Team
  • February 13, 2026
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  • Standards & Tests

CCS vs MRV: The Cold Tests That Predict Cranking vs Pumping

cold testing methods comparison
Optimize your understanding of CCS and MRV cold tests to determine whether cranking or pumping is needed—discover how they influence system startup success.
  • OilSpec Guide Team
  • February 13, 2026
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  • Standards & Tests

KV40 vs KV100: The Two Viscosities That Tell Different Stories

comparison of viscosity levels
Unlock the differences between KV40 and KV100 viscosities to understand their impact on performance in various applications.
  • OilSpec Guide Team
  • February 12, 2026
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  • Standards & Tests

Flash Point vs Fire Safety: The Confusion That Won’t Die

understanding flammability and safety
Navigating the confusion between flash point and fire safety is crucial; understanding their differences can significantly impact safety protocols and prevention strategies.
  • OilSpec Guide Team
  • February 12, 2026
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top grease gun kits
  • Vetted

13 Best Grease Gun and Hose Kit for Hard-to-Reach Fittings in 2026

Discover the top grease gun and hose kits for hard-to-reach fittings in 2026. Find your…
  • OilSpec Guide Team
  • July 26, 2026
Somebody Should Really Give Ayrton Senna’s NSX A Good, Long-Term Home
  • Garage Setup

Somebody Should Really Give Ayrton Senna’s NSX A Good, Long-Term Home

A rare Honda NSX once owned by Ayrton Senna is currently without a long-term home,…
  • OilSpec Guide Team
  • July 26, 2026
14 Best Engine Oil For Cars In 2026
  • Vetted

14 Best Engine Oil For Cars In 2026

Discover the top engine oils for cars in 2026, including best overall, value, and…
  • OilSpec Guide Team
  • July 26, 2026
Best DEWALT Power Tools for Contractors (2026) — Guide 42
  • Workshop Safety

Best DEWALT Power Tools for Contractors (2026) — Guide 42

Discover the top DEWALT power tools for contractors in 2026. Our expert roundup…
  • OilSpec Guide Team
  • July 26, 2026
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