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316 stainless caliper piston suit Hydraulic Calipers made by Al-ko and Trojan. This great new product, made in our Brisbane workshops, will undoubtedly put the slide back into your pistons.

Stainless Pistons are precision machined from solid 316 stainless bar.

All Al-ko and Trojan calipers have phenolic pistons factory installed. This type of piston is subject to wear and tear.

Example, hydraulic oil and water is a corrosive mix. The movement of a phenolic piston creates small scouring marks which, as a result, swells the phenolic piston.

The phenolic piston will become sticky and eventually fail, whereas the 316 Stainless will not absorb moisture and is therefore not subject to swelling.

Hydraulic Caliper Piston Seal Repair Kit
Click the image to purchase the seal kit.

New Options

After purchasing stainless pistons there is an option you can choose to have the pistons installed.
Additionally, we can install new stainless pistons and seals in OLD calipers. Please note, return shipping is not included in the price. We will call you with freight price upon dispatch.
Purchase associated trailer parts here
Al-ko Hydraulic Disc Caliper
Al-ko Stainless Hydraulic Disc Caliper
Trojan Hydraulic Disc Caliper
Trojan Stainless Hydraulic Disc Caliper
Stainless pistons do not rust and help give a maintenance-free solution to hydraulic piston use.

You may like to consider stainless pistons in your stainless hydraulic caliper for improved performance.

Saltwater may enter the piston due to seal wear.

When installing apply good lashing of hydraulic oil in the piston and around the seal inside the piston.

Owners can buy stainless pistons as an optional extra when purchasing new hydraulic calipers.

When tackling a caliper cleaning job, it is wise to have a new replacement seal kit ready in case the old seals become stretched.

The sliding action of the stainless piston gives extended life over a standard piston.

Note: Interestingly, manufacturers do not include stainless pistons in stainless calipers.

Pro Tip: After installing a stainless piston, empty all hydraulic lines of contaminated hydraulic fluid.

Finally, the quoted price is per each piston.
Couplemate Trailer Parts sells only the best quality Hydraulic Caliper Piston 316 Stainless and caravan spare parts throughout Australia.
Customers are welcome to either pickup or take advantage of our low freight rates. Express shipping to Melbourne, Sydney, Brisbane, Perth, Adelaide, Darwin, and Hobart.

We also ship products to New Zealand via Australia Post Air Express.

© Steve Wotherspoon May 11, 2016. Images and text may be copied, provided a link back to the copied page and the source is displayed where the content or image is located.

Where to buy

07 3348 3822
Direct From Manufacturer

Couplemate Trailer Parts
Units 1 & 2
136 Glenora Street
WYNNUM QLD 4178
Australia


* All products may not be available at all stores, countries and regions.

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Contact information

Couplemate Trailer Parts
136 Glenora Street,
Wynnum, Queensland, 4178

Phone: 07 3348 3822

Fax: 0733482939

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