gear box oil pump

Genuine A6GF1-2 Automatic Transmission Oil Pump Assembly 461002F000 for Kia Seltos - Fix Transmission Failure & Slipping Gears

The **automatic transmission mechanical oil pump** is crucial for: 1. **Hydraulic Pressure** – Generates flow to engage clutches/bands. 2. **Lubrication** – Protects gears/bearings from wear. 3. **Cooling** – Circulates ATF to dissipate heat. 4. **Torque Converter Operation** – Supplies fluid for power transfer. Powered by the engine (via input shaft), it ensures smooth shifts & longevity. Failure = no pressure = transmission breakdown! ⚙️

Company strength​ Meishun company focuses on automotive automatic transmission assembly, spare parts, maintenance parts including valve body, chain belt, pulley set, solenoid valve kit, clutch kit, seal kit, TCU, control models, differential, oil pump, piston, etc. A full range of transmission accessories cover all models. Our Services We supply high-quality replacement parts for various transmission models to ensure optimal functioning. We provide detailed technical

Company strength​ Meishun company focuses on automotive automatic transmission assembly, spare parts, maintenance parts including valve body, chain belt, pulley set, solenoid valve kit, clutch kit, seal kit, TCU, control models, differential, oil pump, piston, etc. A full range of transmission accessories cover all models. Our Services We supply high-quality replacement parts for various transmission models to ensure optimal functioning. We provide detailed technical

1. Inspection & Testing Process Visual & Dimensional Check : The pump is inspected for wear, cracks, and corrosion; key dimensions verified against OEM specs. Deep Cleaning : Ultrasonically cleaned to remove all debris, sludge, and contaminants. Pressure Testing : Each pump is tested to ensure it meets factory oil pressure output requirements. Gear & Rotation Check : Gears are inspected for wear and tested for smooth, noiseless rotation. Final Quality Control : Second visual

1. Testing & Quality Control Process Raw Material Inspection : High-grade aluminum alloy and gear materials verified for strength and durability. Precision Machining : Pump housing and gears machined to exact OEM tolerances. Pressure & Flow Testing : Each oil pump is tested to meet factory pressure and flow rate requirements. Dimensional Verification : Key dimensions measured to ensure perfect fit in the transmission. Final Quality Control : Visual and functional inspection

QR025CHA CVT Oil Pump Assembly (P/N: 3028501101) – Chery Tiggo 4/7/8 Application Technical Verification: With 20 years of CVT expertise , our engineering team confirms this oil pump meets exact OEM specifications for Chery QR025CHA transmissions. Product Specifications: Direct replacement for P/N 3028501101 Complete pump assembly with housing and gears Compatible with Tiggo 4/7/8 models Pre-set pressure relief valve calibration Critical Features: • 12-tooth rotor design with

1. Product Overview This is a professionally tested used transmission oil pump , OE part number RF-F81P-7B324-AA , designed for the Ford E40D/4R100 automatic transmission . It is compatible with Ford F-350 models from 1999-2003 and 2017-2019. The oil pump is the heart of the transmission, providing pressurized fluid to lubricate gears, clutches, and valves, as well as powering hydraulic control systems. Manufactured to OEM specifications, this unit eliminates common issues

Typical Faults: Crescent Wear Symptom: Low line pressure (P0756/P0776 codes, delayed shifts) Cause: Abrasives score pump face (especially after torque converter failure) Drive Gear Spline Stripping Symptom: No movement in any gear (metal debris in pan) Cause: Torque converter hub wear transfers to pump Pressure Regulator Sticking Symptom: Erratic shifts or harsh engagements Trigger: Varnish buildup from degraded Dexron III Critical Measurements: Rotor Clearance: >0.15mm