Description
WG9719230023 clutch master cylinder is exclusively produced for HOWO series heavy commercial trucks. It converts pedal mechanical force into stable hydraulic pressure to drive the clutch slave cylinder, realizing smooth clutch engagement and disengagement for normal gear change. Made according to original OEM size, mounting holes and oil pipe interfaces are unified for direct replacement. Widely applicable to HOWO cargo trucks, dump trucks and matching engineering transport vehicles. If you are uncertain about matching degree, send your truck model information, we will check compatibility for you promptly.
Specifications
All products are manufactured in strict accordance with OEM standards for perfect fit. Core parameters are listed below:
| Parameter | Specification / Detail | Advantage / Note |
|---|---|---|
| Part Number | WG9719230023 | Direct OEM replacement |
| Working Hydraulic Pressure | Original vehicle rated pressure | Stable pressure output, sensitive clutch response |
| Cylinder Body Material | High-strength cast aluminum alloy | Light weight, corrosion resistant, not easy to crack |
| Internal Fitting Parts | Precision polished piston and seal ring | Small friction, stable hydraulic transmission |
| Application | HOWO heavy-duty trucks | Fit logistics haulage, construction and mining transport vehicles |
How Does the Clutch Master Cylinder Work
- Force Input: Driver steps on clutch pedal, mechanical force transfers to the internal piston of master cylinder.
- Hydraulic Pressurization: Piston pushes brake fluid inside the cylinder to build up stable hydraulic pressure.
- Pressure Output: Pressurized fluid flows to clutch slave cylinder through pipelines to push clutch separation bearing.
- Stable Control: It maintains consistent hydraulic pressure all the time to ensure smooth, accurate clutch operation.
Real-World Application & Cases
Frequently Asked Questions
Q1: Can you confirm fitment by engine or truck model?
A: Yes. Just send us your engine model or truck information, our engineering team will check the exact compatibility and reply within 24 hours.
Q2: Is the WG9719230023 clutch master cylinder easy to install?
A: Absolutely. It features standard mounting holes and interfaces. It is a direct replacement for original parts, requiring no modification.
Q3: Will this master cylinder have fluid leakage or insufficient hydraulic pressure?
A: No. It is manufactured per OEM standards with premium materials and precise craftsmanship. It maintains stable hydraulic transmission and excellent sealing performance.
Q4: What common faults can this master cylinder avoid?
A: It effectively solves hard gear shifting, clutch slipping, pedal softness and brake fluid leakage problems, reducing vehicle downtime and maintenance costs.
Q5: Can I order a sample first? What is the MOQ?
A: Sure. The MOQ is 1 piece for sample order. Sample cost can be deducted from subsequent bulk orders. We keep stock all year round for fast delivery (7-10 days for bulk).
Q6: What payment methods do you accept for wholesale?
A: We accept T/T, L/C, Western Union, VTB, and other common international payment methods. We offer favorable prices for large purchases.
Q7: Where can I find more technical guides about vehicle maintenance?
A: Follow our company page on LinkedIn or read our technical blogs on Medium for weekly heavy-duty vehicle maintenance tips and case studies!
Hot Tags: wg9719230023 clutch master cylinder, China wg9719230023 clutch master cylinder manufacturers, suppliers, factory, AZ9100413007, AZ9114930093, AZ9114930093 Towing Device HOWO, Heavy Duty Front Axle, howo driving system, howo Front Axle







