Audi Volkswagen Passat Automatic Transmission 5-Speed 5HP19FL Tag 10703T Remanufactured

Prevent front transmission pump seal blowout using the Audi Volkswagen Passat automatic transmission 5-speed 5HP19FL Tag 10703T remanufactured gearbox on high-mileage German sedans and wagons. Worn pump stator bushings allow the torque converter hub to wobble, tearing the front pump seal and causing sudden transmission fluid loss on the highway. This remanufactured transaxle features a precision line-bored oil pump housing, a new bronze stator support bushing, an updated F-clutch drum, and a remanufactured torque converter with high-temperature seals.

Technicians disassemble the entire gear train, replacing all friction discs and steel reaction plates with brand-new OEM-grade materials. The valve body undergoes precision machining to install hardened steel regulator sleeves that maintain proper line pressure during hot summer operations. Every unit undergoes automated dyno testing to verify that solenoid apply pressures, line pressure rise, and gear ratios match the exact programming requirements of Tag 10703T.

Key Rebuild Specifications of 5HP19FL Tag 10703T

- Re-Bored Front Oil Pump Assembly: New bronze stator bushing and Viton front pump seal stop transmission oil leaks.
- Tag 10703T Calibrated Final Drive: Verified differential pinion and ring gear tooth counts match factory vehicle software.
- Upgraded Torque Converter Lockup Piston: Reinforced friction lining and high-temperature seal design prevent P0741 converter slippage.
- Sleeved Valve Body Regulator Bores: Precision sleeves eliminate hydraulic leaks to deliver smooth upshifts and downshifts.
- Reinforced F-Clutch Cylinder Drum: Heavy-duty replacement drum eliminates snap-ring groove fatigue under aggressive acceleration.
- Brand New OEM Friction Plates: High-energy friction material throughout all forward and reverse clutch packs ensures full torque holding.
- Complete Viton Gasket and Seal Overhaul: High-temperature seals prevent external fluid weeping and internal cross-circuit pressure loss.
- Multi-Channel Dynamic Load Dyno Testing: Checks stall speed, line pressure rise, and gear ratio transitions across all five forward gears.

Stator Support Bushing Machining & Fluid Containment

Rebuilt to original ZF engineering tolerances, this 5-speed transaxle eliminates common hydraulic leaks that degrade shift smoothness.

- Re-machined oil pump stator bushings prevent torque converter hub runout, eliminating front seal oil leaks and pump gear wear.
- Updated torque converter lockup seals eliminate highway RPM surge, keeping cruising RPM steady and lowering fuel consumption.
- Vacuum decay testing across all valve body control ports confirms zero hydraulic pressure bleed-off before installation.

Vehicle Compatibility & Cooler Circuit Flushing

Built for Audi and Volkswagen passenger cars carrying identification tag 10703T, this front-wheel-drive unit bolts to factory engine blocks and subframes.

Factory Warranty Coverage & Fluid Standards

- European repair specialists receive 3-Year or 100,000-mile parts warranty protection against internal mechanical and torque converter defects.
- Warranty coverage requires documented transmission cooler line flushing and correct fluid fill procedures with approved synthetic fluid.

Flush the chassis transmission fluid cooler with hot solvent, install a new pan filter gasket, and fill with approved synthetic ATF meeting Audi G 052 162 standards. Complete a basic transmission adaptation drive cycle after installation. Order the Audi Volkswagen Passat automatic transmission 5-speed 5HP19FL Tag 10703T remanufactured gearbox from Mulmotor.com for guaranteed factory-fresh units, complete manufacturer warranty coverage, and dedicated commercial equipment support.