---
title: "MC-SB-08 Hydraulic Cylinder Seals & Y-Ring"
url: "https://www.imspares.com/parts/mc-sb-08/"
part_number: "MC-SB-08"
category: "Mechanical Components > Seals & Bearings"
availability: "In stock"
---

# MC-SB-08 Hydraulic Cylinder Seals & Y-Ring

Hydraulic cylinder seal kits and Y-ring piston rod seals for injection molding machine cylinders.

Complete hydraulic cylinder seal kits and Y-type piston rod seals for injection molding machine clamping and injection cylinders. Includes piston seals, rod seals, guide rings, and wiper seals. Available for all major cylinder sizes.

## Specifications

| Specification | Value |
| --- | --- |
| Material | Polyurethane / NBR / PTFE |
| Temperature Range | -30°C to +100°C |
| Pressure Rating | Up to 35 MPa |

## Configurations

### MC-SB-08-KIT

- Type: Complete Seal Kit
- Description: Full cylinder seal set

### MC-SB-08-Y

- Type: Y-Type Rod Seal
- Description: Single Y-ring for piston rod

## Compatible machines

- Haitian MA Series
- Haitian MA II Series
- Yizumi A5 Series
- Chen Hsong JM Series

## Where it fits

Zone 8 of an injection molding machine: Injection unit.

Seals of a hydraulic cylinder: **Piston seals**: Y-rings and wear rings in the piston grooves. They keep oil from passing the piston; worn piston seals make the cylinder creep and lose force.

## Request a quote

Prices are quoted on request, with a reply within 24 hours: https://www.imspares.com/request-quote/mc-sb-08/ · Email contact@imspares.com · WhatsApp +86 177 5743 2656