Shandong Shengyue Technology Development Co.,Ltd is one of the most professional shacman fast gearbox control mechanism double-lever single-h control housing assembly 12js160t-1703022 manufacturers and suppliers in China. Please feel free to buy high quality genuine auto parts at competitive price from our factory.
SHACMAN FAST Gearbox Control Mechanism Double-lever single-H control housing assembly 12JS160T-1703022
Compatible with the Fast Gear 12-speed dual-countershaft transmission series, including models 12JS160T, 12JS160TA, 12JS180T, and 12JS200T.
Common Faults and Maintenance Tips
1. Stiff gear shifting or imprecise gear selection: Typically caused by significant wear on internal shift forks, locating pins, or the selector shaft, which leads to excessive play-resulting in issues such as engaging the wrong gear or being unable to find a gear.
2. Oil leakage at the base of the shift housing: Usually due to a degraded gasket at the interface between the shift housing and the transmission casing, or a worn oil seal (shaft seal) at the selector shaft, causing transmission gear oil to seep upward.
3. Failure of the interlock/self-locking mechanism: Often caused by fatigue in the internal self-locking springs or wear on the detent balls, which can lead to the transmission "popping out" of gear.
FAST Gearbox Control Housing Replacement BOM Detail List
| No. | Part Number | Part Name (EN) | Specification / Function | Qty | Replacement Recommendation |
|---|---|---|---|---|---|
| 1 | 12JS160T-1703022 | Double-Lever Single-H Control Housing Assembly | Genuine FAST / Main gearshift housing for 12-speed | 1 pc | Core Assembly (Replace as a whole if mechanically worn or distorted) |
| 2 | 16763 (or 12JS160T-1703015) | Control Housing Sealing Gasket | Paper anti-leak gasket (between housing and gearbox case) | 1 pc | Mandatory Replacement (Paper gasket tears on removal; reuse causes leaks) |
| 3 | JS180-1703012-3 | Gearshift Lever Dust Boot | Rubber material (prevents external dust/water entry) | 1-2 pcs | Recommended (Tends to crack and harden over long-term high temperatures) |
| 4 | 12JS160T-1703022-SK | Internal Oil Seals & Repair Kit | Includes shaft oil seals and O-rings | 1 set | Optional (Used for axial oil leak repair without replacing housing) |
| 5 | 12JS160T-1703043 | Detent / Interlock Spring | Controls gear engagement feel and lever resetting | 2 pcs | Recommended (Fatigued springs cause loose or sloppy gear shifting) |
| 6 | GB308-84 (Φ10) | Positioning Steel Ball | 10mm standard steel ball for gear detent locking | 2 pcs | Recommended (Surface pitting or wear leads to gear jumping/popping out) |
| 7 | Q150B0830 | Hexagon Head Bolt | M8×30 (Grade 8.8 High-Strength Fastener Bolt) | 6 pcs | Replace if old bolts are rusted, corroded, or thread-stripped |
| 8 | Q40308 | Spring Washer | 8mm (Anti-loosening spring lock washer) | 6 pcs | Mandatory Replacement (Ensures no loosening under high-frequency vibration) |
| 9 | Q5210822 | Fixation Dowel Pin | 8×22 Case alignment dowel pin | 2 pcs | Replace if deformed or bent during housing prying/removal |
| 10 | N/A | Heavy-Duty Gear Oil / Liquid Sealant | GL-5 85W-90 (For coating the paper gasket and threads) | A.R. | Essential Consumable (Thin layer of sealant on both gasket sides is ideal) |
DETAILS
| DESCRIPTION | Double-lever single-H control housing assembly | PART NUMBER | 12JS160T-1703022 |
| WEIGHT | 5kg | VOLUME |
210mm × 165mm × 140mm |
| TRUCK MOLDE | FAST | 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 | GEARBOX |
| PACKAGE | Carton/Woodenbox | PORT OF LANDING | Qingdao Port,China |
Hot Tags: shacman fast gearbox control mechanism double-lever single-h control housing assembly 12js160t-1703022, manufacturers, suppliers, factory, parts, genuine, original, HOWO gear shift cables, HOWO ZF gearbox parts, HW10 gearbox parts, HW19710 gearbox counter shaft, Sinotruk Countershafts, Sinotruk Double H Valve
