Transmission System

Clutch Disc

AAASTAND® clutch discs are engineered using high-strength spring hubs, heat-treated spline centers, and premium friction materials such as organic fiber composites, ceramic-metallic blends, or Kevlar-reinforced linings. Features precision-riveted construction, damper springs tuned for NVH reduction, and high-temperature bonding adhesives for long-term durability. AAASTAND® clutch discs deliver stable torque transfer, smooth engagement, and resistance to heat fade for manual and automated manual transmissions. Product options include organic dampened discs, ceramic performance discs, dual-mass flywheel–compatible discs, and heavy-duty commercial-vehicle variants.

Clutch Fork

AAASTAND® clutch forks are manufactured from heat-treated carbon steel, featuring precision-forged pivot points and reinforced contact surfaces to withstand high-cycle engagement loads. Engineered with optimized lever geometry and surface hardening treatment to ensure reliable force transmission and extended service life. AAASTAND® clutch forks' precision-engineered fulcrum design provides optimal mechanical advantage while minimizing pedal effort. Engineered with wear-resistant contact points and proper clearance tolerances to maintain accurate clutch disengagement throughout clutch system operation cycles.

Clutch Fork Motor

AAASTAND® clutch fork motors are engineered using automotive-grade microcontrollers, high-torque gear assemblies, precision-wound copper coils, and sealed actuator housings. Units integrate high-temperature insulation, EMI/EMC shielding, waterproof connectors, and wear-resistant reduction gears to ensure stable output force and long-term reliability. AAASTAND® clutch fork motors provide precise actuation for automated manual (AMT) and dual-clutch transmission systems. Deliver accurate clutch engagement/disengagement control, faster shift response, reduced pedal load, and improved driveline smoothness.

Clutch Master Cylinder

AAASTAND® clutch master cylinders are engineered to DOT 3/4 brake fluid specifications, featuring precision-honed aluminum or cast iron construction. Equipped with high-temperature seals and corrosion-resistant piston assemblies to ensure consistent hydraulic pressure generation and reliable clutch engagement control. AAASTAND® clutch master cylinders' precision-machined bore surfaces and integrated reservoir systems provide smooth piston travel and optimal fluid flow characteristics. Engineered with compensating port technology and quick-disconnect fittings to maintain system pressure integrity while enabling efficient clutch hydraulic system operation.

Clutch Pressure Plate

AAASTAND® clutch pressure plates are manufactured using high-strength ductile iron or forged steel pressure rings, precision-balanced cover assemblies, and heat-treated diaphragm springs. Features optimized spring geometry for consistent clamping force, CNC-machined contact surfaces for smooth engagement, and anti-warp heat treatments to ensure long-term stability under high thermal loads. AAASTAND® pressure plates deliver stable clamping force, smooth pedal feel, and reliable torque transfer for manual and automated manual transmissions. Available in diaphragm-style, lever-style, self-adjusting (SAC), and heavy-duty variants for commercial applications.

CV Boot

AAASTAND® CV boots are manufactured from high-performance thermoplastic elastomers, synthetic rubber compounds, or composite materials with precision molding and reinforced bellows design. AAASTAND® CV boots deliver reliable protection for constant-velocity joints in front and rear axle applications, ensuring consistent lubrication retention, reduced wear, and extended joint service life. Comprehensive testing includes dimensional verification, tear resistance, thermal aging, environmental exposure, and flex-cycle endurance.

Differential Clutch

AAASTAND® differential clutches are engineered with high-strength alloy plates, precision-machined friction discs, and corrosion-resistant housings. Clutches incorporate optimized friction materials, reinforced springs, and sealed lubrication channels for reliable engagement and long service life to meet OEM drivetrain torque-transfer and durability standards. AAASTAND® differential clutches provide smooth, consistent torque distribution for limited-slip and electronic differential systems. Comprehensive testing includes torque capacity validation, thermal cycling, wear endurance, vibration resistance, and leakage verification under high load and extreme operating conditions.

Differential Oil Pump

AAASTAND® differential oil pumps are engineered using high-strength alloy housings, precision-machined rotors, and corrosion-resistant internal components. The pump integrates sealed bearings, high-temperature-resistant seals, and optimized flow channels for reliable long-term operation. AAASTAND® differential oil pumps provide consistent lubrication and pressure regulation for open, limited-slip, and electronic differential systems. Comprehensive testing includes flow-rate verification, pressure endurance, thermal cycling, vibration resistance, and leakage validation under extreme operating conditions.

Drive Shaft Assembly

AAASTAND® propeller shafts are manufactured using high-strength seamless steel tubes, precision-welded yokes, and heat-treated universal joints. Heavy-duty variants include slip yokes with induction-hardened splines, reinforced center bearings, and corrosion-resistant coatings. AAASTAND® propeller shafts deliver smooth torque transfer between the transmission, transfer case, and differential for RWD, AWD, and 4×4 applications. Available in 1-piece, 2-piece, and 3-piece designs with center support bearings, serviceable or sealed U-joints, and OE-style flange interfaces.

Electronic Control Module

AAASTAND® electronic control modules are engineered using automotive-grade microprocessors, multi-layer PCB boards, conformal-coated circuits, and vibration-resistant housings. Each module integrates high-temperature soldering, EMI/EMC shielding, and sealed connectors to ensure signal stability and long-term durability. AAASTAND® ECUs deliver precise control of powertrain, transmission, chassis, safety, and body electronics systems. Product coverage includes engine control modules (ECM), powertrain control modules (PCM), transmission control modules (TCM), ABS/ESP modules, fuel system controllers, HVAC controllers, and body control modules (BCM).

Front Axle Hub Clutch

AAASTAND® front axle hub clutches are engineered using high-strength alloy housings, precision-machined internal gears, and corrosion-resistant engagement components. Hub clutches integrate sealed bearings, reinforced friction elements, and optimized lubrication channels for reliable engagement and long-term operation. AAASTAND® front axle hub clutches provide smooth, consistent engagement and disengagement for 4x4 vehicles, enhancing fuel efficiency, driveline control, and off-road capability.

Gear Shift Lever

AAASTAND® gear shift levers are engineered using high-strength steel or aluminum alloys combined with precision-molded polymer or leather-wrapped handles. Designed to meet OEM ergonomics, durability, and NVH standards, each lever integrates anti-vibration bushings, corrosion-resistant linkages, and reinforced mounting points for long-term reliability. AAASTAND® gear shift levers provide smooth, precise shifting for manual, automatic, CVT, and dual-clutch transmissions. Available with mechanical, electronic, or paddle-shift actuation, and compatible with OE-style mounting geometries, bolt patterns, and sensor integration.

Gearbox Accessories

AAASTAND® gearbox accessories are engineered using high-strength steels, aluminum alloys, reinforced composites, and heat-resistant elastomers. Each accessory is manufactured through precision machining, casting, stamping, or injection molding processes and is validated for dimensional accuracy, thermal stability, chemical resistance, and vibration endurance. AAASTAND® gearbox accessories support the structural integrity, lubrication efficiency, thermal management, and operational reliability of automatic, CVT, and DCT transmissions. OE-style geometries, connector interfaces, and sealing specifications ensure direct-fit compatibility with Ford® global platforms.

Half Shaft

AAASTAND® half shafts are engineered using high-strength alloy steel shafts, precision-machined splines, and heat-treated CV joints. feature induction-hardened surfaces, balanced rotating assemblies, and high-performance CV boots made from TPE or CR elastomers. Molybdenum-based grease and reinforced boot clamps ensure reliable lubrication and sealing in extreme temperature and road conditions. AAASTAND® half shafts deliver smooth torque transfer, stable joint articulation, and long service life for FWD, AWD, and RWD drivetrains. Available in complete axle assemblies, outer CV joints, inner tripod joints, and high-strength heavy-duty variants.

Propeller Shaft

AAASTAND® propeller shafts are engineered using high-strength seamless steel tubes, precision-welded yokes, and heavy-duty universal joints. Telescopic slip joints and vibration-damping rubber isolators further enhance stability at high torque and high RPM. AAASTAND® propeller shafts deliver stable torque transfer for RWD, AWD, and 4x4 vehicles, including passenger cars, SUVs, pickups, and light commercial vehicles. Available in single-piece, two-piece, and three-piece configurations with replaceable U-joints, center support bearings, CV-style joints, and reinforced flanges.

Release Bearing

AAASTAND® release bearings are engineered using high-carbon chromium steel raceways, precision-ground rolling elements, heat-resistant polymer cages, and reinforced thrust plates. Sealed or pre-lubricated designs ensure consistent low-friction operation, while high-temperature grease formulations maintain stability under severe load and continuous engagement cycles. AAASTAND® release bearings deliver smooth clutch engagement, reduced pedal effort, and extended service life for manual and automated manual transmissions. Available in traditional mechanical release bearings, hydraulic concentric slave cylinders (CSC), and integrated bearing-housing assemblies.

Shift Cable

AAASTAND® shift cables are manufactured using high-strength steel inner cores, PTFE-lined or polymer-coated sheaths, and corrosion-resistant end fittings designed to meet OEM transmission-linkage standards. Precision crimping, sealed grommets, and reinforced pivot points ensure smooth, precise gear engagement under high axial loads and temperature fluctuations. AAASTAND® shift cables provide reliable transmission control for automatic, manual, and CVT systems. Available in single- or dual-cable configurations, flexible routing paths, and pre-lubricated liners for reduced friction.

Shift Motor

AAASTAND® shift motors are engineered using high-torque automotive-grade brushed or brushless motors, precision-machined gear trains, and vibration-resistant housings. Designed to meet AEC-Q100 and OEM transmission-actuation standards, each motor integrates thermal protection, EMI/EMC shielding, and sealed connectors for reliable signal and power transmission under high-cycle operation. AAASTAND® shift motors provide precise, smooth actuation for automatic, CVT, and dual-clutch transmissions. Comprehensive testing includes functional shift-cycle validation, torque output verification, thermal endurance, vibration and shock resistance, and waterproofing (IP6K7/IP6K9K).

Transfer Case

AAASTAND® transfer cases are engineered using high-strength alloy housings, precision-machined gears, and vibration-dampened shafts. Units integrate sealed bearings, high-temperature-resistant lubricants, and reinforced mounting points for long-term reliability. AAASTAND® transfer cases provide precise torque transfer between front and rear axles for 4x4, AWD, and off-road applications. Comprehensive testing includes gear-mesh validation, torque-load endurance, thermal cycling, vibration resistance, and leakage verification under extreme operating conditions.

Transmission Cooler

AAASTAND® transmission coolers are manufactured using high-efficiency stacked-plate or tube-and-fin aluminum cores, precision-brazed joints, and corrosion-resistant coatings. The internal passage design optimizes ATF turbulence, improving heat transfer while maintaining stable flow. AAASTAND® coolers efficiently regulate automatic, CVT, and DCT transmission temperatures, preventing overheating, fluid breakdown, and shift-quality degradation. Available in stand-alone auxiliary coolers, radiator-integrated ATF coolers, plate-type coolers, and heavy-duty tow-package variants.

Transmission Filter

AAASTAND® transmission filters are engineered using high-efficiency microfiberglass media, multi-layer synthetic fabrics, or high-temperature cellulose blends. Precision-molded housings, laser-welded seams, and anti-collapse internal supports ensure stable filtration under high ATF flow rates and elevated operating temperatures. AAASTAND® filters provide reliable removal of metal particles, clutch debris, varnish deposits, and fluid contaminants to protect valve bodies, solenoids, torque converters, and hydraulic circuits in AT, CVT, and DCT systems. Available in pan-mounted filters, cartridge-style filters, and integrated filter–gasket assemblies.

Transmission Mount

AAASTAND® transmission mounts are manufactured using high-strength steel or aluminum housings combined with high-durability rubber compounds or hydraulic-fluid-filled elastomer inserts. Designed to meet OEM NVH (noise, vibration, harshness) control standards. AAASTAND® transmission mounts provide stable support for automatic, CVT, and DCT transmissions while effectively isolating engine and driveline vibrations. Available in solid rubber mounts, hydraulic mounts, electronically controlled active mounts, and lightweight aluminum-bracket designs.

Transmission Oil Pan Gasket

AAASTAND® gearbox oil pan gaskets are manufactured from high-performance materials, including rubber-coated steel (RCS), molded NBR/HNBR, FKM (Viton®), and fiber-reinforced composite. Precision-molded bead profiles, uniform compression zones, and reinforced bolt-hole structures ensure leak-free sealing under high temperatures, ATF exposure, and continuous pressure fluctuations. AAASTAND® gaskets provide reliable sealing for automatic, CVT, and DCT transmission oil pans, preventing ATF leakage and maintaining proper hydraulic pressure within the system. Available in flat-gasket styles, molded rubber profiles, integrated sealing frames, and gasket-with-filter sets.

Transmission Solenoid

AAASTAND® transmission solenoid valves are engineered using high-strength stainless-steel valve bodies, precision-machined spool plungers, and heat-resistant coil assemblies. Each solenoid features low-friction guiding surfaces, high-temperature insulation, corrosion-resistant terminals, and optimized hydraulic flow paths. AAASTAND® solenoids deliver precise control of hydraulic pressure and shift timing for automatic transmissions, CVTs, and DCT systems. Available in on/off, PWM (proportional), pressure control, and shift solenoid configurations.

Universal Joint

AAASTAND® universal joints are manufactured from hardened alloy steel with precision-machined cross assemblies and needle bearing cups designed. Heat-treated components resist wear under high torque loads. AAASTAND® universal joints transmit rotational power between non-aligned shafts through four-point cross bearing assemblies that accommodate angular misalignment in driveline systems. Needle bearing races distribute load across bearing surfaces while allowing smooth rotation under varying angular positions. Grease fittings enable periodic lubrication maintenance.

Wheel Hub Bearing

AAASTAND® wheel hub bearings are engineered using high-carbon chromium steel (GCr15/SAE 52100), precision-ground raceways, and sealed bearing structures designed to meet ISO 492 and OEM chassis durability standards. Integrated ABS tone rings and heavy-duty grease ensure accurate wheel-speed sensing and long-lasting lubrication. AAASTAND® hub assemblies deliver stable wheel rotation, improved handling, and extended service life. Available in Generation 1/2/3 hub units with integrated flanges, studs, sensors, or bolts.