FAST Gearbox 9 12 Speed Transmission Auxiliary A-C09005 High Low Synchronizer Assembly
The FAST Gearbox Auxiliary High/Low Shift Synchronizer Assembly (Part No. A-C09005) is a precision-engineered transmission drivetrain component designed to equalize rotational speed differentials during range selections. Featuring a double-cone frictional geometry paired with an advanced molybdenum wear-resistant coating, it completely eliminates severe gear clashing and mechanical resistance during heavy-load shifting cycles. Optimized for long-haul logistics fleets, mining tippers, and regional construction transport operating manual transmissions, this durable synchronizer hub ensures smooth, clash-free ratio engagement to preserve gear teeth longevity and maximize fleet driveline uptime.
Product Specification
| Product Name |
High Low Synchronizer Assembly |
| Part Number |
A-C09005 |
| Condition |
New |
| Origin |
China |
| Quality Standard |
100% Tested |
| Quality Certification |
ISO, CCC, GSO, CE, SGS, TUV |
| Weight |
52 KG |
| Dimensions |
260 X 260 X 80 mm
|
Double-Cone Speed Equalization: Engineered with a calibrated double-cone synchronized geometry and internal spring-loaded keys to fast-track rotational speed matching between range gears, eliminating catastrophic gear-clashing risks during high-low range shifting transitions.
Molybdenum-Coated Brass Friction Rings: Utilizing premium high-strength brass alloy substrates chemically bonded with an advanced Molybdenum (MoS₂) anti-friction layer to withstand severe torsional stress and thermal degradation.
Thermal-Insulated Lubrication Fluid Adaptability: Induction-hardened high-carbon steel sleeves maintain exact dimensional tolerances under extreme friction oil temperatures up to 250°C, blocking operational transmission micro-shavings from seizing internal slider splines.
100% Direct-Fit Fleet Replacement: Formed strictly to standard heavy-duty manual transmission dimensions for seamless installation onto output auxiliary shafts, drastically decreasing specialized gearbox overhaul labor hours and fleet vehicle idle periods.
Vibration-Dampening Shifting Stability: Balanced internal locking hub and sleeve splines absorb structural drivetrain torque shocks and eliminate manual gear lever rattling, delivering silent fluid transit and optimizing cabin operation control.
Ordering & Shipping Information
Packing Options
Carton, Wooden Box, Pallet
Shipping Methods
Courier / Air Freight / Sea Freight
Payment Terms
L/C, T/T, , PayPal, , Alipay
Loading Port
Any Port in China
FAQ
Q: Why choose us?
A: No more dealing with multiple suppliers. We offer a comprehensive inventory of Shaanxi Shacman Delong truck parts. From small leaf spring pins to major engine assemblies, we fulfill all your fleet maintenance and wholesale needs in one stop.
Q: How can I verify if this part is 100% compatible with my truck model?
A: Please click the inquiry button to send us your VIN (Vehicle Identification Number), chassis number, engine model, OE number, photos, and specific dimensions, and our professional engineering team will verify the compatibility for you within 24 hours.
Q: Are the accessories Authentic product from the manufacturer? What are the quality standards of your heavy-duty truck parts?
A: Yes, we maintain close cooperation with the aforementioned brands. All our truck parts are manufactured strictly following OEM standards or premium aftermarket specifications. They undergo rigorous quality testing, such as fatigue and wear resistance testing, ensuring exceptional durability under demanding driving conditions, including harsh mining fields, heavy-haul transport, and bumpy terrains.
Q: Do you support low MOQ for testing and do you offer bulk discounts?
A: Yes! We warmly welcome fleet owners, repair shops, and auto parts wholesalers. We support flexible Minimum Order Quantities (MOQ) to help you test our market quality. Contact us today via the inquiry form to get a tiered wholesale price list tailored to your potential order volume.
Q: What is your estimated delivery time and shipping method?
A: We maintain a robust inventory of fast-moving Shacman Delong series parts to ensure quick dispatch within 3-7 business days. For bulk orders, we offer flexible logistics solutions including Sea Freight, Air Cargo, and International Express (DHL/FedEx/UPS) based on your budget and urgency.
Q: Do your truck chassis, engine, and transmission parts come with a warranty?
A: We offer a 6 to 12-month worry-free warranty across our product lines against manufacturing defects. If you experience any issues, our customer service team is ready to assist you with quick replacements or technical support to minimize your fleet's downtime.