Excavator Seal Kits 31Y1-33570 31Y133570 Models R320LC-9 R330LC-9S Hyundai Bucket Cylinder Service Kit

Excavator Seal Kits 31Y1-33570 31Y133570 Models R320LC-9 R330LC-9S Hyundai Bucket Cylinder Service Kit

Some Policies Regarding Product Ordering:

(1) Payment Policy:

• We accept PayPal, TT, Western Union.

(2) Shipping Policy:

• Usually ships within 3 business days of receiving the order.

(3) Refund policy:

• We allow product replacement, and returned items must be in brand new condition, unused, including original parts and labels. Shipping or any other related charges will be paid by the buyer. We do not accept returns if the item is installed or damaged for some reason.

(4) Responsibility: 

• We are only responsible for the parts we sell. If there is any problem with the parts, we can accept returns, refunds or replacements, please understand that we do not compensate you for labor, trailers, repairs, rental costs or any other related costs. 
• Contact us:
• We have more than 10 years experience in excavator parts, in addition to the items listed on the website, we also have a variety of excavator spare parts to choose from, if you have any questions or comments, feel free to contact us, we Will get back to you within 24 hours, thanks!
• Please make sure you order the correct parts for your excavator, if you have any questions about the parts you ordered, please provide us with the details, then we can verify the parts to avoid any wrong parts and returns.

Related Parts:

Hydraulic Seal Installation Requirements:

1. The sealing surface of hydraulic seal gasket and flange should be clean.

2. The outer diameter of the hydraulic seal gasket should be smaller than the flange sealing surface, and the inner diameter should be slightly larger than the pipe inner diameter.

3. The pretension of the gasket shall not exceed the design requirements.

4. Torque wrenches are best used when packing asbestos gaskets.

5. When installing the gasket, tighten the nuts one by one.

6. In case of leakage, step-down treatment must be carried out after installation, and the sealing gasket must be replaced or adjusted.

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