- The Captain's Musket (Foam & Flush Gun)
- 1L Flush Solution
- Chassis Grenade (Magnetic Chassis Flush Device)
Anti-Rust Chassis Flush Kit
5.0 / 5.0
1 Reviews 1 total reviews
Regular price
$99.00
Regular price
Sale price
$99.00
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What you get in this bundle
About this product
The Chassis Flush + Anti-Rust Detergent Kit is the ultimate underbody maintenance solution designed to flush out trapped salt, mud, and debris while leaving behind a protective anti-rust barrier. Whether you're an off-road enthusiast, a beach driver, or just want to extend the life of your vehicle’s chassis, this kit ensures a deep clean and long-lasting corrosion protection with minimal effort.
What’s Included?
✅ The Captain’s Musket (Foam & Flush Gun) – A versatile tool that connects to your garden hose, allowing for precise application of cleaning solutions. Perfect for flushing out chassis rails with controlled pressure and ease.
✅ Chassis Flush Solution (1L) – A high-strength anti-rust formula that removes salt, sand, and debris from inside your chassis while creating a protective layer to prevent long-term corrosion.
✅ Chassis Grenade (Magnetic Chassis Flush Device) – A powerful magnetic cleaning attachment featuring a 360º spinning nozzle head that evenly distributes cleaning solution inside chassis rails, ensuring a complete and thorough flush in hard-to-reach areas.
Why You Need It:
✔️ Deep cleans and protects chassis rails – Removes trapped salt, sand, and grime that can lead to rust and structural damage.
✔️ Prevents long-term corrosion – The Chassis Flush Solution leaves a protective anti-rust coating to reduce wear over time.
✔️ Effortless application – The Captain’s Musket and Chassis Grenade make flushing quick, easy, and highly effective.
✔️ Designed for 4WDs, off-road vehicles, and trailers – A must-have for beach driving, muddy trails, and harsh environments.
✔️ Connects to any garden hose – No need for pressure washers or additional equipment.
How to use it
Prepare The Captain’s Musket: Fill the musket with the Chassis Flush Solution.
Attach the Chassis Grenade: Connect the Chassis Grenade to The Captain’s Musket using the quick-connect adapter.
Position the Chassis Grenade: Attach the magnetic base of the Chassis Grenade to your chassis rail.
Activate the Solution: Move the crank handle of The Captain’s Musket forward to release the cleaning solution.
Flush the Chassis: Allow the solution to flow for 2 minutes per flush point.
Repeat for Full Coverage: Use 4 or more flush points along the chassis rail for complete cleaning.
FAQ
Q: How does the Chassis Grenade ensure thorough cleaning?
A: The Chassis Grenade features a 360º spinning nozzle head that sprays cleaning solution in all directions, reaching every part of the chassis rail.
Q: How often should I flush my chassis?
A: It’s recommended to flush your chassis after every off-road trip or exposure to saltwater, mud, or sand.
Q: Is the Chassis Flush Solution safe for all chassis types?
A: Yes, the Chassis Flush Solution is formulated to be safe and effective for all 4WD chassis types, including coated and uncoated frames.
Q: Do I need any special tools to use this kit?
A: No special tools are needed. The kit includes everything you need, and it works with a standard garden hose.
Q: Can I use The Captain’s Musket for other cleaning tasks?
A: Yes! The Captain’s Musket is a versatile foam and flush gun that can also be used for washing your vehicle’s exterior or other cleaning tasks.
Q: How long does the 1L Chassis Flush Solution last?
A: Depending on the frequency of use, the 1L solution provides multiple flushes, making it a cost-effective choice for regular maintenance.
Shipping & Delivery
We are located at 4713 SW 51st Street, Davie, FL.
- Shipping Carrier: We use UPS for all our shipping needs
- Dispatch Time: Orders are generally dispatched within 24 hours
- Delivery Time: Standard Delivery takes 1-3 business days
- Possible Delays: Occasionally, shipping may take an extra day or two
If your order takes longer than expected, please feel free to reach out us.
admin.us@saltycaptain.co


















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- DMDavid M.Verified BuyerI recommend this productRated 5 out of 5 starsYesterdayChassis deserve the best
Easy to use as shown in video . quality products 👌 value for money💰
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CAPTAIN’S TIPS
The Anti-Rust Chassis Flush Kit works great with these products: