Wash & Flush 5L Refill Kit

Wash & Flush 5L Refill Kit

Wash & Flush 5L Refill Kit

✅ Free shipping Australia-wide
✅ 5L provides over 70 washes & flushes
✅ Australia's most trusted anti-corrosion formula

Stock up and save with our 5L Salt Wash Detergent and Engine Flush Solution – built for serious protection. Perfect for regular maintenance or frequent adventurers, these bulk sizes keep your gear salt-free and running like new. Clean more, refill less, and stay ready for your next mission on the water.

✅ Free shipping Australia-wide
✅ 5L provides over 70 washes & flushes
✅ Australia's most trusted anti-corrosion formula

Stock up and save with our 5L Salt Wash Detergent and Engine Flush Solution – built for serious protection. Perfect for regular maintenance or frequent adventurers, these bulk sizes keep your gear salt-free and running like new. Clean more, refill less, and stay ready for your next mission on the water.

$180.00
$240.00 $180.00

DETAILS

Perfect for regular maintenance or frequent adventurers, these bulk sizes keep your gear salt-free and running like new. Clean more, refill less, and stay ready for your next mission on the water.

PRODUCT OVERVIEW

The Wash & Flush 5L Refill Kit is designed to keep your boat or PWC maintenance essentials fully stocked for regular saltwater use. Combining Salt Wash Detergent and Outboard & PWC Engine Flush, this refill kit provides the perfect solution for removing salt build-up from your vessel while helping protect your engine's cooling system. Ideal for boat owners who regularly wash and flush after every trip, it helps maintain performance, reduce corrosion risks and keep your marine equipment ready for the next adventure.

WHAT YOU GET

FAQ

What is the Wash & Flush 5L Refill Kit designed for?
The Wash & Flush 5L Refill Kit is designed to keep your essential boat and PWC maintenance products stocked for regular saltwater use. It combines Salt Wash Detergent for exterior cleaning and Outboard & PWC Engine Flush for cooling system maintenance.

What is included in the kit?
The kit includes 5L Salt Wash Detergent and 5L Outboard & PWC Engine Flush, providing larger-volume refills for customers who regularly wash and flush their marine equipment.

Can I use this after every saltwater trip?
Yes. Regular washing and engine flushing after saltwater use helps remove salt deposits, reduce corrosion risks and keep your vessel maintained between trips.

Can I use Salt Wash and Engine Flush on both boats and PWCs?
Yes. Salt Wash Detergent is suitable for cleaning boat and PWC exterior surfaces, while Outboard & PWC Engine Flush is designed for flushing compatible outboard and PWC cooling systems.

Do I use Salt Wash and Engine Flush the same way?
No. They are designed for different applications. Salt Wash is used for external cleaning, while Engine Flush is introduced through a compatible flushing device to clean the engine cooling system.

How often should I use Outboard & PWC Engine Flush?
For the best protection, flush after every saltwater use. Flush times and procedures vary between manufacturers, so always follow your engine manufacturer's recommendations.

Is this kit suitable for freshwater use?
Yes. While it is especially beneficial for saltwater environments, regular washing and flushing can help remove mineral deposits and contaminants from marine equipment.

Why choose the 5L refill kit?
The 5L refill format is ideal for regular boat owners who frequently wash and flush their equipment and want to keep their maintenance products ready for every trip.

View full details

REAL REVIEWS. REAL CUSTOMERS

The freshest reviews are in

4.8
Rated 4.8 out of 5 stars
Based on 287 reviews
Total 5 star reviews: 243
Total 4 star reviews: 32
Total 3 star reviews: 4
Total 2 star reviews: 1
Total 1 star reviews: 7
96%would recommend these products
Slide 1 selected
Write a Review (Opens in a new window)
287 reviews
  • MD
    Michael D.
    Verified Buyer
    Reviewing
    Wash & Flush 5L Refill Kit
    I recommend this product
    Rated 5 out of 5 stars
    6 months ago
    A long time user

    I am a long time user of the engine flush, its works amazing

    Was this helpful?
  • JD
    John D.
    Verified Buyer
    Reviewing
    Captain's Rescue Box
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    The love boat

    This product put the lovin back into boat day! Cleaning up after a day on the ocean was quick and easy….

    Was this helpful?
  • SD Profile picture for Shane D.
    Shane D.
    Verified Buyer
    Reviewing
    Salt Wash Detergent
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Cpt Salty Salt Wash Detergent

    After spending a week by the beach, my car was covered in salt spray. Following the user instructions, I applied the detergent using the Salty Gun and found it to be a brilliant product. It washed off all the salt crystals and after using it as well as the other products my car shone like it was brand new.

    Was this helpful?
  • SC
    Shawn C.
    Verified Buyer
    Reviewing
    Salt Wash Detergent
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Customer service experience

    I recently ordered some salt wash detergent 4 bottles came, but the box had a lot of damage and two bottles were leaking I contacted customer service via email within a couple minutes. they responded and said they would re-ship the items immediately. I received them in 2 days. Great customer service and a great product.

    Was this helpful?
  • ST
    Sheryl T.
    Verified Buyer
    Reviewing
    Salt Wash Detergent
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Salt wash

    This and all your products are amazing and easy to use. 10 out of 10

    Was this helpful?
Show More

Related Products

The Wash & Flush 5L Refill Kit works great with these products: