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As a premier manufacturer and supplier of heavy-duty transmission components, we present the premium 1356304023 Sliding Sleeve. Engineered for demanding environments, this synchronizer sleeve guarantees seamless gear transitions and maximized drivetrain longevity.
Direct factory sourcing for optimal cost-efficiency and rapid deployment
Constructed from high-strength Triple Plate Clutch Steel
Specifically designed for 7-speed manual transmissions
Handles extreme operations up to 1000 lb-ft torque capacity
Ideal for heavy-duty dump trucks and commercial transport vehicles
The 1356304023 Sliding Sleeve stands as a critical intervention for heavy-duty truck transmission systems, specifically engineered to eliminate gear grinding and premature wear in high-stress environments. When holding this precision-machined component, the exceptional craftsmanship is immediately apparent through its flawlessly smooth, micro-finished surface and substantial, reassuring weight. Forged from triple plate clutch steel, it offers an unyielding tactile strength that translates directly into operational reliability. In the demanding arena of commercial transportation, equipment downtime equates to severe revenue loss. This synchronizer sleeve resolves that exact pain point by ensuring fluid, instantaneous gear engagements even under maximum payload conditions. The meticulously honed tooth profiles engage with a distinct, quiet precision, drastically reducing the harsh metallic acoustics typically associated with heavy-duty shifting. By integrating this component into your fleet or distribution network, you are investing in a definitive upgrade that minimizes maintenance intervals, protects the broader transmission architecture, and ultimately drives continuous, uninterrupted operational productivity.
Product Name | Sliding Sleeve / Synchronizer Sleeve |
|---|---|
Model NO. | 1356304023 |
Truck Type | Dump Truck / Heavy Duty Truck |
Material | Triple Plate Clutch Steel (High-strength alloy steel) |
Surface Hardness | 58-62 HRC |
Infiltration Layer Depth | 0.8-1.2 mm |
Tooth Profile Accuracy | ISO 6-8 Level |
Surface Roughness | Ra ≤ 1.6 μm |
Transmission Type | Torque Converter MT / 7-speed |
Torque Capacity | 1000 lb-ft |
Cooling System | Air Cooled |
Warranty | 1 Year |
Payment Terms | TT, L/C |
Shipping Method | By Sea |
Brand / Trademark | Sinoascend / SINOASCEND |
Origin | Jinan Shandong, China |
HS Code | 8708507990 |
Production Capacity | 5000 PCS/Month |
Transport Package | Standard Packaging Wooden Box / OEM Standard Size |
Package Size | 50.00cm * 50.00cm * 60.00cm |
Gross Weight | 3.000 kg |
Basic Info. | |
Model NO. | Cooling System |
1356304023 | Air Cooled |
Efficiency | Material |
Triple Plate Clutch | Steel |
Speeds | Torque Capacity |
7-speed | 1000 lb-ft |
Type | Warranty |
Torque Converter MT | 1year |
Payment | Shipping |
Tt L/C | by Sea |
Brand | Truck Type |
Sinoascend | Dump Truck |
Transport Package | Specification |
Standard Packagingwooden Box | OEM Standard Size |
Trademark | Origin |
SINOASCEND | Jinan Shandong, China |
HS Code | Production Capacity |
8708507990 | 5000PCS/Month |
Packaging & Delivery | |
Package Size | Package Gross Weight |
50.00cm * 50.00cm * 60.00cm | 3.000kg |
Elevate your automotive component portfolio with a synchronizer sleeve engineered for absolute resilience. The 1356304023 model is meticulously crafted to address the most rigorous demands of commercial vehicular operations, ensuring your clients experience unparalleled transmission fluidity.
Enhanced Drivetrain Protection: By facilitating flawless synchronization, it significantly reduces the mechanical shock transferred to surrounding gearbox components, preserving the entire system.
Acoustic Refinement: The micro-polished surface finish inherently dampens operational vibrations, resulting in a noticeably quieter cabin environment during gear shifts.
Thermal Stability: Engineered to dissipate heat rapidly within air-cooled systems, maintaining structural integrity even during prolonged, intense operational cycles.
Optimized Power Transfer: The exacting dimensional tolerances guarantee that every ounce of engine torque is efficiently translated to the axles without parasitic loss.
The foundational integrity of any heavy-duty transmission component lies in its metallurgical composition. We utilize premium high-strength alloy steel to forge a product that defies extreme mechanical stress, ensuring your procurement strategy is backed by uncompromising material science.
Exceptional Base Strength: Utilizing top-tier alloy steels (such as 20CrMnTi or 20Crmo), the sleeve provides a robust skeletal structure capable of withstanding 1000 lb-ft of torque.
Perfected Hardness-to-Toughness Ratio: The advanced heat treatment process ensures a hardened exterior for wear resistance, while maintaining a ductile core to absorb sudden impact loads without fracturing.
Formidable Surface Hardness: Through a sophisticated combination of carburizing, carbonitriding, and induction hardening, we achieve a surface hardness of 58-62 HRC.
Deep Infiltration Layer: With a carburized depth of 0.8-1.2 mm, the sleeve offers an extended defense against continuous friction, effectively preventing surface brittleness.
Elimination of Core Softening: Precise thermal regulation during manufacturing prevents the internal structure from weakening, ensuring consistent, long-term performance.
Precision is not merely a metric; it is the absolute standard that dictates transmission efficiency. Utilizing state-of-the-art CNC machining centers, each sliding sleeve undergoes a rigorous, multi-stage fabrication journey from raw forging to final surface refinement.
ISO 6-8 Level Accuracy: Achieving world-class tooth profile precision guarantees seamless, frictionless engagement within the complex gearbox assembly.
Complex Processing Synergy: Our proprietary combination of gear hobbing paired with shaving and grinding ensures an immaculate final product that exceeds standard industry benchmarks.
Dimensional Stability: Post-heat treatment deformations are strictly controlled, with tooth alignment errors kept strictly below 0.02mm, ensuring flawless integration.
Ultra-Smooth Surface Finish: With a surface roughness strictly maintained at Ra ≤ 1.6 μm, the component glides effortlessly, minimizing internal wear and tear.
Advanced Honing Techniques: Post-machining honing processes further refine the contact surfaces, elevating the overall quality and tactile smoothness of the gear teeth.
Commercial fleets operate on the principle of maximized uptime, making component longevity a critical financial factor. We engineer our sliding sleeves to drastically extend the intervals between major gearbox overhauls, delivering a product that relentlessly withstands the punishing cycles of heavy-duty transportation.
Stress Optimization: This specialized surface strengthening technology introduces beneficial residual compressive stress into the metal structure.
Lifespan Extension: By neutralizing tension forces, the shot peening process effectively increases the overall fatigue life of the gear by an impressive 20% to 30%.
Exceptional Wear Resistance: The deep carburized layer acts as an impenetrable shield against the constant abrasive forces within a 7-speed manual transmission.
Reduced Maintenance Overheads: The extended operational lifespan directly translates to lower replacement frequencies and reduced labor costs for fleet operators.
Sustained Peak Performance: Even after thousands of shifting cycles under maximum payload, the component retains its precise dimensional geometry, preventing the gradual degradation of shift quality.
A replacement component is only as valuable as its ability to integrate flawlessly into existing systems. The 1356304023 sliding sleeve is manufactured to exacting OEM standard sizes, eliminating the need for costly and time-consuming modifications during assembly.
Zero-Loss Transmission Efficiency: The impeccable fit ensures that gear engagements are tight and responsive, eliminating power-draining slop or mechanical play.
Minimal Thermal Distortion: Advanced metallurgical controls ensure that the sleeve maintains its precise shape even after rigorous heat treatment, guaranteeing a 100% seamless fit every time.
Heavy-Duty Application Focus: Specifically tailored for the high-torque environments of dump trucks and commercial heavy-duty vehicles.
Broad System Compatibility: Designed to interface perfectly with mainstream commercial vehicle manual transmission architectures, simplifying the procurement process for diverse fleet requirements.
Trust in automotive components is built upon a foundation of unyielding quality assurance. Every single sliding sleeve that leaves our facility has been subjected to a gauntlet of rigorous inspections, ensuring that your supply chain is fortified with only the most reliable parts.
100% Final Inspection: No product is dispatched without passing comprehensive dimensional, metallurgical, and functional testing before shipment.
Pre-Production Verification: We mandate strict sample approvals prior to initiating mass production, ensuring exact alignment with your specific technical requirements.
Certified Excellence: Manufactured in strict accordance with ISO9001 and IATF16949 international quality management system standards.
Comprehensive Warranty Coverage: Backed by a solid 1-year warranty, providing absolute peace of mind and eliminating post-purchase risks for high-volume buyers.
In the fast-paced world of commercial auto parts procurement, agility and volume are paramount. Operating from two expansive manufacturing bases, we possess the robust infrastructure necessary to fulfill massive international orders without compromising on lead times.
High-Volume Output: A robust production capacity of 5,000 pieces per month ensures a steady, uninterrupted supply chain for large-scale operations.
Rapid Dispatch Capabilities: Extensive inventory management allows for swift 3-7 day shipping for in-stock items, keeping your distribution networks fully stocked.
Flexible Customization: We offer comprehensive OEM and ODM services, perfectly executing custom designs based on client-provided samples or blueprints.
Scalable Operations: Whether you require a standard bulk order or an urgent, highly customized production run (with a 20-30 day lead time for non-stock items), our facilities adapt instantly to your needs.
Preserving the pristine condition of high-precision steel components during global transit requires a masterful approach to packaging. We view our packaging not just as protection, but as an extension of our commitment to quality and your brand's reputation.
Advanced Anti-Rust Treatment: Each sleeve is meticulously coated and sealed within eco-friendly inner bags to prevent oxidation during long sea voyages.
Heavy-Duty Enclosures: Utilizing high-end, thickened cardboard boxes housed within customized, fumigation-free wooden crates for maximum impact resistance.
Brand Enhancement: The premium presentation of our SINOASCEND packaging reflects the high value of the components inside, elevating the unboxing experience.
Strategic Sizing: Carefully calculated package sizes (50.00cm * 50.00cm * 60.00cm at 3.000kg gross weight) ensure efficient container loading, optimizing your international freight expenditures.
Securing a dependable source for heavy-duty transmission parts is a strategic advantage. With over a decade of dedicated experience in the auto parts manufacturing sector, we have refined our processes to deliver unparalleled value. We don't just supply parts; we provide a competitive edge for your procurement strategy.
Deep Industry Knowledge: Established in 2011, our extensive experience allows us to anticipate market needs and engineer solutions that genuinely perform in the field.
Premium Raw Materials: We refuse to compromise on base materials, utilizing only high-grade steel to guarantee extended product lifespans and superior reliability.
Cost-Effective Direct Sourcing: By eliminating intermediaries and operating our own factories, we offer highly competitive pricing structures that maximize your profit margins.
Dedicated Global Support: Fluent in both English and Chinese, our professional team ensures clear, rapid communication and seamless transaction management via TT or L/C.
Free Sample Availability: We confidently offer free samples (excluding freight costs) so you can physically verify the superior craftsmanship before committing to a large order.
To assist your procurement team in making an informed decision, we have compiled detailed answers to the most critical technical and operational inquiries regarding our sliding sleeves.
How does the Ra ≤ 1.6 μm surface roughness impact the transmission's overall performance?
A surface roughness of Ra ≤ 1.6 μm significantly reduces mechanical friction during gear engagement. This ultra-smooth finish minimizes heat generation, prevents premature wear of the mating gears, and ensures a much quieter and smoother shifting experience under heavy payloads, ultimately protecting the entire gearbox assembly.
Can your facility accommodate custom modifications to the 1356304023 sliding sleeve based on specific heavy-duty applications?
Absolutely. Our advanced CNC machining centers and dedicated engineering team are fully equipped to handle OEM and ODM requests. We can adjust dimensional tolerances, alter heat treatment depths, or modify the tooth profile based on your exact technical drawings or provided physical samples to suit specialized transmission architectures.
What specific measures are taken to prevent the high-strength steel from rusting during extended ocean freight?
We employ a rigorous multi-stage anti-corrosion protocol. After final polishing, each sleeve is treated with a specialized industrial rust preventative. It is then vacuum-sealed in an eco-friendly barrier bag before being securely packed into our heavy-duty, moisture-resistant wooden crates, ensuring zero oxidation upon arrival at your facility.
How does the shot peening process specifically enhance the lifespan of this synchronizer sleeve?
Shot peening bombards the surface of the machined steel with spherical media, which induces a layer of compressive residual stress. This stress layer acts as a powerful physical barrier against the initiation and propagation of micro-cracks, thereby increasing the component's fatigue life by 20% to 30% in high-torque, heavy-duty environments.
What is your standard protocol for quality verification before a large volume shipment is dispatched?
Quality assurance is non-negotiable. Prior to any bulk shipment, we conduct a 100% final inspection. This includes laser-guided dimensional checks for ISO 6-8 level accuracy, hardness testing to verify the 58-62 HRC standard, and visual inspections for surface integrity, ensuring every single piece meets our strict manufacturing criteria and perfectly matches the pre-production sample.
