Q: How do I know if this coolant bypass kit fits my vehicle?
A: This kit is compatible with:
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2003–2007 Dodge Ram 5.9L Cummins (Manual transmission only)
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2007.5–2018 Dodge Ram 6.7L Cummins (Manual & Automatic)
If you're unsure, please get in touch with our customer support with your VIN or engine details—we’re happy to help you confirm fitment.
Q: How long does installation take?
A: Most customers complete the installation within 1–3 hours, depending on experience and tools. Professional installation is recommended for best results.
Q: Can I use this kit with the Mini Maxx tuner?
A: Yes. This coolant bypass kit is fully compatible with Mini Maxx V1 and V2 tuners, as long as your tuning setup supports the vehicle’s cooling system mods.
Q: Will installing this kit void my factory warranty?
A: This is a performance modification that may affect your vehicle's warranty. We recommend checking with your dealer or manufacturer before installing it.
Q: Is this kit suitable for stock vehicles? Will it trigger any error codes?
A: Yes, it can be installed on stock or tuned vehicles. The coolant bypass kit is a mechanical solution and does not interfere with sensors or trigger fault codes.
Q: Is there more than one version of this kit? What's the difference?
A: Currently, we offer a single upgraded version featuring temperature-based control and high-quality braided hoses. It provides superior coolant flow and pressure relief compared to traditional kits.
Q: Will this kit leak coolant after installation?
A: When installed correctly, the kit is 100% leak-free thanks to AN O-ring fittings and braided hoses. Always double-check connections during installation to ensure a proper seal.
Q: Do I need to drain the coolant before installing this kit?
A: Yes. You’ll need to partially drain the coolant system before installation to avoid spills and ensure a clean install. We recommend replacing the coolant if it’s old or contaminated.
Q: Does this kit affect my engine’s emissions system or require a delete tune?
A: No. This cooling system modification does not interfere with the EGR, DPF, or emissions sensors. However, proper tuning may be required if used alongside other delete components.
Q: Can I install this kit myself at home?
A: Yes, if you’re mechanically inclined and have basic tools. The kit includes all necessary components for a DIY install, which typically takes 1–3 hours. However, professional installation is still recommended for optimal results.
Q: Is ongoing maintenance required after installation?
A: The bypass kit itself does not require regular maintenance. However, during oil changes or major services, inspect hose connections periodically to ensure everything remains tight and leak-free.
Q: What kind of support do you offer if I encounter issues?
A: We provide lifetime customer support via email and chat. If you have fitment questions, installation concerns, or warranty issues, our tech team is always here to help.