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Details Images
Product Overview
This premium 019CHA / RE019CHA Automatic Transmission Oil Pump Assembly is the core hydraulic power source engineered specifically for Chery A3 and MVM series CVT transmission systems. Driven directly by the torque converter, this precision trochoid/gear oil pump draws fluid from the oil pan and generates high-pressure hydraulic flow required to operate the primary and secondary pulleys, actuate clutch packs, and lubricate internal bearings. In CVT systems, precise fluid pressure is paramount: if the oil pump experiences internal gear wear, housing scoring, pressure relief valve sticking, or shaft play, line pressure drops rapidly. This results in severe transmission malfunctions, including pulley/push belt slipping, delayed gear engagement, whining or buzzing pump noise, sluggish acceleration, overheating, and limp-home fault codes. Manufactured with high-density cast iron housing, micro-machined internal rotor gears, and heat-treated drive shafts, this TRANSWIN 019CHA oil pump assembly restores factory hydraulic volume, stable line pressure, and whisper-quiet operation.
Product Specifications
- Gearbox Designation: RE019CHA / 019CHA (CVT Automatic Transmission)
- Product Name: Automatic Transmission Hydraulic Oil Pump Assembly
- Housing Material: High-Strength Cast Iron / Precision-Machined Aluminum Body
- Rotor & Gear Type: High-Precision Sintered Alloy Trochoid / Internal Rotor Assembly
- Relief Valve: Integrated High-Pressure Regulation Valve Pre-set to OE Limits
- Condition: Aftermarket 100% Brand New (Direct OE Replacement)
- Quality Standard: 100% Bench Tested for flow displacement, maximum hydraulic pressure delivery, leakage tightness, and operational noise.
Vehicle Application & Compatibility
Compatible with RE019CHA and 019CHA series CVT gearboxes installed across Chery and MVM vehicle platforms:
- Chery Models: Chery A3 (J3/Skin/Apola), Chery Fulwin 2, Chery Tiggo series, Arrizo series equipped with RE019CHA / 019CHA CVT gearboxes
- MVM Models (Iran Market): MVM 550, MVM 315, MVM X22, MVM X33 equipped with 019CHA / RE019CHA CVT transmissions
- Additional Applications: Select international export models utilizing 019CHA transmission bellhousings and torque converter drive necks
- Note: Internal rotor drive splines and mounting bolt holes must align perfectly with your original pump. Please verify your gearbox model 019CHA / RE019CHA or consult our B2B technical team prior to placing orders.
Key Features & Advantages
- Consistent High-Pressure Output: Delivers unwavering hydraulic line pressure across all RPM ranges to prevent CVT push belt slippage under heavy loads.
- Precision Micro-Machined Rotors: Minimal internal tolerances eliminate internal pressure bypass, boosting volumetric efficiency and reducing fluid aeration.
- Quiet & Low-Vibration Operation: Dynamically balanced gear assembly minimizes mechanical friction and eliminates annoying oil pump whining noise.
- Superior Heat & Wear Resistance: Heavy-duty metallurgy prevents thermal galling and housing scoring under high-temperature CVT fluid operation.
Why Choose TRANSWIN?
As a professional global supplier of automatic transmission parts, TRANSWIN is dedicated to delivering industry-leading reliability and performance. When you partner with us, you benefit from:
- Premium OEM Quality: All TRANSWIN parts are manufactured using high-grade materials and undergo 100% rigid testing to ensure precise fitment and prolonged service life.
- Factory-Direct Pricing: We offer highly competitive wholesale pricing to maximize profit margins for transmission repair shops, distributors, and parts importers worldwide.
- Extensive Inventory & Fast Shipping: Our robust supply chain ensures reliable stock availability and prompt, efficient global shipping to keep your business moving.
- Professional B2B Support: Backed by transmission experts, TRANSWIN provides comprehensive technical assistance and reliable after-sales service for hassle-free purchasing.
Details Images
Product Overview
This premium 019CHA / RE019CHA Automatic Transmission Oil Pump Assembly is the core hydraulic power source engineered specifically for Chery A3 and MVM series CVT transmission systems. Driven directly by the torque converter, this precision trochoid/gear oil pump draws fluid from the oil pan and generates high-pressure hydraulic flow required to operate the primary and secondary pulleys, actuate clutch packs, and lubricate internal bearings. In CVT systems, precise fluid pressure is paramount: if the oil pump experiences internal gear wear, housing scoring, pressure relief valve sticking, or shaft play, line pressure drops rapidly. This results in severe transmission malfunctions, including pulley/push belt slipping, delayed gear engagement, whining or buzzing pump noise, sluggish acceleration, overheating, and limp-home fault codes. Manufactured with high-density cast iron housing, micro-machined internal rotor gears, and heat-treated drive shafts, this TRANSWIN 019CHA oil pump assembly restores factory hydraulic volume, stable line pressure, and whisper-quiet operation.
Product Specifications
- Gearbox Designation: RE019CHA / 019CHA (CVT Automatic Transmission)
- Product Name: Automatic Transmission Hydraulic Oil Pump Assembly
- Housing Material: High-Strength Cast Iron / Precision-Machined Aluminum Body
- Rotor & Gear Type: High-Precision Sintered Alloy Trochoid / Internal Rotor Assembly
- Relief Valve: Integrated High-Pressure Regulation Valve Pre-set to OE Limits
- Condition: Aftermarket 100% Brand New (Direct OE Replacement)
- Quality Standard: 100% Bench Tested for flow displacement, maximum hydraulic pressure delivery, leakage tightness, and operational noise.
Vehicle Application & Compatibility
Compatible with RE019CHA and 019CHA series CVT gearboxes installed across Chery and MVM vehicle platforms:
- Chery Models: Chery A3 (J3/Skin/Apola), Chery Fulwin 2, Chery Tiggo series, Arrizo series equipped with RE019CHA / 019CHA CVT gearboxes
- MVM Models (Iran Market): MVM 550, MVM 315, MVM X22, MVM X33 equipped with 019CHA / RE019CHA CVT transmissions
- Additional Applications: Select international export models utilizing 019CHA transmission bellhousings and torque converter drive necks
- Note: Internal rotor drive splines and mounting bolt holes must align perfectly with your original pump. Please verify your gearbox model 019CHA / RE019CHA or consult our B2B technical team prior to placing orders.
Key Features & Advantages
- Consistent High-Pressure Output: Delivers unwavering hydraulic line pressure across all RPM ranges to prevent CVT push belt slippage under heavy loads.
- Precision Micro-Machined Rotors: Minimal internal tolerances eliminate internal pressure bypass, boosting volumetric efficiency and reducing fluid aeration.
- Quiet & Low-Vibration Operation: Dynamically balanced gear assembly minimizes mechanical friction and eliminates annoying oil pump whining noise.
- Superior Heat & Wear Resistance: Heavy-duty metallurgy prevents thermal galling and housing scoring under high-temperature CVT fluid operation.
Why Choose TRANSWIN?
As a professional global supplier of automatic transmission parts, TRANSWIN is dedicated to delivering industry-leading reliability and performance. When you partner with us, you benefit from:
- Premium OEM Quality: All TRANSWIN parts are manufactured using high-grade materials and undergo 100% rigid testing to ensure precise fitment and prolonged service life.
- Factory-Direct Pricing: We offer highly competitive wholesale pricing to maximize profit margins for transmission repair shops, distributors, and parts importers worldwide.
- Extensive Inventory & Fast Shipping: Our robust supply chain ensures reliable stock availability and prompt, efficient global shipping to keep your business moving.
- Professional B2B Support: Backed by transmission experts, TRANSWIN provides comprehensive technical assistance and reliable after-sales service for hassle-free purchasing.
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