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Standards & Tests

49 posts
  • 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

What ‘LSPI Protection’ Means in Modern Standards

liability safety protocols implemented
Narrowly defined as LSPI protection in modern standards involves critical measures to ensure engine safety and reliability, but there’s much more to understand.
  • 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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  • Standards & Tests

The Truth About Pour Point: Why It’s Not a ‘Winter Grade’ Shortcut

pour point misconceptions clarified
A deeper look reveals why pour point alone isn’t enough to judge winter performance, and understanding the full picture is essential.
  • OilSpec Guide Team
  • February 11, 2026
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  • Standards & Tests

Sequence IX, X, and Friends: Why New Tests Keep Appearing

emergence of new tests
In exploring why new genetic tests keep appearing, you’ll discover how ongoing scientific advances continually reshape diagnostic possibilities and open new horizons.
  • OilSpec Guide Team
  • February 11, 2026
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Lincoln Electric’s EV Chargers Earn NEMA Make It American Product Certification
  • Standards & Tests

Lincoln Electric’s EV Chargers Earn NEMA Make It American Product Certification

Search and coverage interest is rising around Lincoln Electric EV chargers and NEMA…
  • OilSpec Guide Team
  • September 28, 2026
High Voltage Protection In DC Fast Charging
  • Workshop Safety

High Voltage Protection In DC Fast Charging

Coverage interest in high-voltage protection for DC fast charging is rising, but the…
  • OilSpec Guide Team
  • September 27, 2026
Next Generation Of London’s Plug-in Black Cabs To Go Into Production In 2027
  • General

Next Generation Of London’s Plug-in Black Cabs To Go Into Production In 2027

Trend signal points to 2027 production for next-gen London plug-in black cabs, but no…
  • OilSpec Guide Team
  • September 27, 2026
14 Best Garage Air Compressors in 2026
  • Vetted

14 Best Garage Air Compressors in 2026

I compared 14 garage air compressors on power, noise, tank size, and value. Here's how…
  • OilSpec Guide Team
  • September 26, 2026
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