Metric seal/oring sources for jinma 254 lift cylinders ?

[Desert Mike DIY]

Does anyone have a couple of metric seal sources for our hydraulic cylinders?

So far the measurements of the 2 gland nut seals are 28 x 37 x 7 and 28 x 37 x 5. 37 mm is not as easy to find as 36 and 38 mm.

Individual or kit form is fine.

Thanks !!

 

[ptsg]

Try Motion Industries. They might be able to help you.

 

[Roadworthy]

You could try the O Ring Store: https://www.theoringstore.com/store/

 

[Affordable]

We stock the rebuild kits for the Jinma ZL-20 Front loaders, give us a call there are 2- sizes of Chrome rods 25mm and 28 mm , you said you have the 28mm

ZL-20 cylinder rebuild kit

Tommy
Affordable Tractor Sales
"Your Jinma Parts Superstore"
Home of compact Jinma, Foton, and Koyker Tractors and Parts, Wood Chippers, Backhoes - Affordable Tractor Sales Company
979-865-4002

 

[Desert Mike DIY]

We stock the rebuild kits for the Jinma ZL-20 Front loaders, give us a call there are 2- sizes of Chrome rods 25mm and 28 mm , you said you have the 28mm

ZL-20 cylinder rebuild kit

Tommy
Affordable Tractor Sales
"Your Jinma Parts Superstore"
Home of compact Jinma, Foton, and Koyker Tractors and Parts, Wood Chippers, Backhoes - Affordable Tractor Sales Company
979-865-4002

Hi Tommy,

Unfortunately I didn't mention that my loader is not a ZL-20. It's something else. Not sure of the brand. What is the OD of your rod seal and piston seal ? They need to be around 37 or 38 mm od.

 

[Desert Mike DIY]

Try Motion Industries. They might be able to help you.

Hi Pedro,

I saw you have a Youtube channel.

No joy for Motion Indistries.

 

[Desert Mike DIY]

You could try the O Ring Store: The O-Ring Store LLC, We make getting O-Rings easy!

Great selection but not in the sizes for these cylinders. They might be 28 x 38 x 5 and 28 x 38 x 7.

 

[Affordable]

We have a Place here called Martian Fluid Power, they can get you anything you need, they make some also

Tommy
Affordable Tractor Sales
"Your Jinma Parts Superstore"
Home of compact Jinma, Foton, and Koyker Tractors and Parts, Wood Chippers, Backhoes - Affordable Tractor Sales Company
979-8765-4002

 

[Desert Mike DIY]

We have a Place here called Martian Fluid Power, they can get you anything you need, they make some also

Tommy
Affordable Tractor Sales
"Your Jinma Parts Superstore"
Home of compact Jinma, Foton, and Koyker Tractors and Parts, Wood Chippers, Backhoes - Affordable Tractor Sales Company
979-8765-4002

Score !! Thanks Tommy. They had every item to rebuild both arm cylinders on my 254a tractor. Plus I bought spares.

Here are the part numbers if anyone needs them.

https://www.mfpseals.com/cart/view 248-585-8170 900 E. Whitcomb Ave. Madison Heights, MI 48071 Ask for Stephanie.

MSUC-028X038X05.0 MSUC METRIC U-CUP METRIC URETHANE $3.25

MDRW-028X036.6X05.3 MDRW ROD WIPER METRIC U2145 (Ultraflex) $1.87

MWRP-050X10.0X2.5 MWRP WEAR RING METRIC PHENOLIC $3.23

MOR-1.9X006.4BN70 O-RINGS METRIC BN70 NBR (Nitrile) Qty 16 for $2.00

MOR-3.5X043.7BN90 O-RINGS METRIC BN90 NBR (Nitrile) Forgot the price.

For orders under $50 a handling fee of $4.95 is charged. $25 minimum order.

 

[Desert Mike DIY]

Here is an overview of the rebuild parts that I finally found for my 2004 Jinma 254 tractor lift cylinders and the factory machining issues that I ran into !!

Chinese Tractor Project. Lift Cylinder Rebuild. Part 7. - YouTube