31Y1-15236: Arm Hydraulic Cylinder Seal Kit for Hyundai Excavator R210LC-7A
About the 31Y1-15236 Seal Kit
The 31Y1-15236 is a hydraulic cylinder seal kit from DJF Seals, listed for the arm cylinder of the Hyundai R210LC-7A excavator. It belongs to the Hyundai 31Y1-15xxx seal-kit family — the same series as the widely traded 31Y1-15230 arm cylinder repair set for the R200W-7, R210LC-7 and R210NLC-7.
Designed for routine maintenance and emergency repairs alike, the kit lets a workshop re-seal the arm cylinder in a single service event instead of replacing the whole cylinder assembly.
Verified Specifications
| Specification | Detail |
|---|---|
| Part Number | 31Y1-15236 — manufacturer reference |
| Part-Number Family | 31Y1-15xxx = Hyundai arm cylinder seal-kit family (R210 class) — independent source (sibling 31Y1-15230 listing) |
| Product Type | Aftermarket arm cylinder seal kit |
| Reference Machine | Hyundai R210LC-7A excavator — real Hyundai model; kit-to-model link per manufacturer |
| Condition | New aftermarket replacement |
Fitment Verification
Send your machine serial number and the measured bore/rod of the arm cylinder to [email protected] before ordering; we verify the 31Y1-15236 reference against your cylinder before dispatch.
Replacement Scope
The kit covers the sealing elements needed to re-seal the arm (dipper) cylinder of the R210LC-7A — dynamic rod and piston seals, wipers, wear rings and static O-rings. Exact component types and quantities of the 31Y1-15236 kit are confirmed with the factory before dispatch.
Factory Inspection & Packing
Each 31Y1-15236 kit is inspected against the confirmed reference before packing: seal lips and surfaces are checked, the kit is packed to protect the seals from dust and moisture, and the carton label carries the part number and batch. Inspection photos or a packing list can be provided on request.
Wholesale Ordering
MOQ: 5 kits per part number.
The 31Y1-15236 seal kit is available factory-direct for parts distributors, hydraulic repair shops and excavator fleets. Email [email protected] with the part number and quantity; include the machine serial and cylinder bore/rod measurements on the first order so we can confirm the reference before shipping.
FAQ
Q1: Is 31Y1-15236 for the arm cylinder only?
A1: Yes — our reference lists it for the arm (dipper) cylinder of the Hyundai R210LC-7A. The 31Y1-15xxx family is the Hyundai arm cylinder seal-kit series; boom and bucket cylinders use different numbers.
Q2: What is the difference between 31Y1-15236 and 31Y1-15230?
A2: 31Y1-15230 is a sibling arm cylinder kit listed for the R200W-7, R210LC-7 and R210NLC-7. 31Y1-15236 is listed for the R210LC-7A. If in doubt, compare cylinder bore/rod measurements and send photos of your old seals to [email protected].
Q3: Does the page’s old “100 mm rod / 140 mm bore” figure still apply?
A3: That figure was a product-sheet reference without independent verification and has been removed. Confirm your actual cylinder dimensions before ordering; we will verify the kit against your measurements before dispatch.
Q4: What is the wholesale MOQ?
A4: The MOQ is 5 kits per part number. Contact [email protected] or [email protected] for factory-direct pricing.
Aftermarket replacement part — not manufactured by or affiliated with Hyundai Construction Equipment. Fitment must be confirmed before ordering.