Spelab NEWs

Get the latest SPELAB product releases, engineering updates, testing insights, industry trends, and company announcements for performance-focused automotive enthusiasts.
Top-5-Aftermarket-Differential-Covers-in-2025 SPELAB

Top 5 Aftermarket Differential Covers in 2026: The Ultimate Guide

Compare the top 5 differential covers of 2026. From SPELAB’s value to Banks’ cooling, find the perfect upgrade to prevent overheating and extend gear life for your truck.

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What to Do When Your DPF Is Clogged? Best Maintenance & Solutions

What to Do When Your DPF Is Clogged? Best Maintenance & Solutions

1. What Is a DPF Filter? A Complete Guide to Diesel Particulate Filters and Their Role The DPF Filter, or Diesel Particulate Filter, is a key component installed in the...

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Grid Heater Cummins 5.9 Failure: Common Issues, Repairs & Upgrade Solutions

Dodge Ram 5.9L Diesel Grid Heater: Symptoms, Delete & Intake Upgrade Guide

This guide explains Dodge Ram 5.9L diesel grid heater failures, symptoms, OBD-II codes, and offers intake upgrade solutions for improved reliability and engine performance.

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Ultimate Guide 6.6L Duramax Oil Capacity & Maintenance Tips

Ultimate Guide: 6.6L Duramax Oil Capacity, Maintenance & EGR Tips

Updated on April 26, 2026. When it comes to maintaining the legendary 6.6L Duramax diesel engine , understanding oil capacity, oil type, maintenance intervals, and EGR-related oil contamination is essential...

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EGR System VS EGR Delete? What will change?

EGR System VS EGR Delete? What will change?

The EGR system plays a critical role in reducing emissions in diesel engines. By rerouting a portion of the exhaust gases back into the intake manifold, it helps lower combustion...

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Rethinking Engine Sealing: Understanding Gaskets Beyond the Oil Leak

Rethinking Engine Sealing: Understanding Gaskets Beyond the Oil Leak

Updated: May 18, 2026 When most drivers hear the word gasket, they think of oil leaks. But in modern engines, gaskets are more than leak-stoppers. They are pressure boundaries, material...

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Valve Cover Clean vs Paint – What’s Right for You?

Clean vs Paint a Valve Cover: What Truck Owners Should Choose

Updated on June 16, 2026. If your valve cover is only dirty, clean it; if the finish is peeling or corroded, paint it; if the cover is warped, cracked, leaking,...

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How-to-Paint-a-Valve-Cover-From-Style-Selection-to-Spray-Techniques SPELAB

How to Paint a Valve Cover – From Style Selection to Spray Techniques

Takeaway Whether you choose to clean or paint your valve cover, preparation is everything. Clean thoroughly, sand properly, and use the right materials for your style. Wrinkle paint hides imperfections,...

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How to Clean Your Valve Cover – 9 Proven DIY Methods That Actually Work

How to Clean Your Valve Cover – 9 Proven DIY Methods That Actually Work

Engine Aesthetic Upgrade Series Why Cleaning Your Valve Cover Matters The valve cover isn’t just a decorative piece sitting atop your engine—it plays a critical role in sealing the valvetrain...

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9 Signs It's Time to Replace Your Differential Cover with an Aftermarket Upgrade

9 Signs It's Time to Replace Your Differential Cover with an Aftermarket Upgrade

Updated on January 15, 2026. TL;DR: Leaks, rust, and overheating signal it's time to replace your OEM differential cover. SPELAB aluminum upgrades offer superior cooling, impact protection, and magnetic drain...

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