Shandong Shengyue Technology Development Co.,Ltd is one of the most professional hino nippon sharyo construction crane clutch master cylinder assembly 31420-1012 manufacturers and suppliers in China. Please feel free to buy high quality genuine auto parts at competitive price from our factory.
HINO Nippon Sharyo Construction Crane Clutch Master Cylinder Assembly 31420-1012
Replacement Recommendations
1. Check for seal integrity: Common signs of a faulty clutch master cylinder include a soft clutch pedal, excessive pedal travel, difficulty shifting gears, or brake fluid leakage around the cylinder body or pushrod.
2. Replace along with the repair kit: When performing repairs, it is recommended to simultaneously check the condition of the clutch slave cylinder. If the master cylinder shows significant internal wear, you can either replace the entire master cylinder assembly or perform an in-situ repair using a matching piston seal repair kit.
Core Hydraulic Components (Select Option A or B Based on Damage)
| Category | No. | Component Name | OEM / Reference Part No. | Qty | Engineering Standards & Remarks |
|---|---|---|---|---|---|
| Option A (Full Assembly) |
1 | Clutch Master Cylinder Assembly | HINO / Nippon Sharyo: 31420-1012 / 314201012 |
1 unit | Recommended if the cylinder bore has visible scoring/scratches, the body exhibits blowhole oil leaks, or the pushrod is heavily corroded and unadjustable. |
| Option B (Core Repair) |
2 | Clutch Master Cylinder Repair Kit | Seiken / TRW Equivalent: SK-31420 Series (Match by bore size) |
1 set | Suitable if the cylinder body is intact, but the rubber cups are degraded or rolled, causing a "spongy pedal, failure to return, or minor weeping." |
Dedicated Gaskets, Linkage & Mounting Hardware Kit
| Category | No. | Component Name | Matching Position / Location | Qty |
|---|---|---|---|---|
| Line Sealing | 3 | Oil Outlet Copper Crush Washers | High-pressure fluid line (M10/M12 banjo bolt) interface | 2 pcs |
| 4 | Inlet Hose Clamps | Both ends of the low-pressure supply hose from the split reservoir | 2 pcs | |
| Mechanical Linkage | 5 | Pushrod Rubber Dust Boot | Rear of the cylinder at the firewall pushrod junction | 1 pc |
| 6 | Clevis Pin & Cotter Pin Kit | Connection between the rear clevis and the clutch pedal arm | 1 set |
DETAILS
| DESCRIPTION | Clutch Master Cylinder Assembly | PART NUMBER | 31420-1012 |
| WEIGHT | 1kg | VOLUME | 22.5 cm × 11.5 cm × 9.5 cm |
| TRUCK MOLDE | HINO Nippon Sharyo | QUALITY | Copy,High Copy, OEM,Original |
| MOQ | 1 | WARRANTY | 1 year |
| PAYMENT | TT/WESTEN UNION | SHIPMENT | by air/sea/railway |
| BRAND | SINOSACHS | PLACE OF ORIGIN | JINAN CITY,CHINA |
| STOCK | IN STOCK | APPLICABLE SITE | CHASSIS |
| PACKAGE | Carton/Woodenbox | PORT OF LANDING | Qingdao Port,China |
Hot Tags: hino nippon sharyo construction crane clutch master cylinder assembly 31420-1012, manufacturers, suppliers, factory, parts, genuine, original
