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  • High Performance Automatic Gearbox 4HP16 Transmission Oil Pump for Buick Chevrolet
  • High Performance Automatic Gearbox 4HP16 Transmission Oil Pump for Buick Chevrolet
  • High Performance Automatic Gearbox 4HP16 Transmission Oil Pump for Buick Chevrolet
  • High Performance Automatic Gearbox 4HP16 Transmission Oil Pump for Buick Chevrolet
  • High Performance Automatic Gearbox 4HP16 Transmission Oil Pump for Buick Chevrolet
  • High Performance Automatic Gearbox 4HP16 Transmission Oil Pump for Buick Chevrolet
High Performance Automatic Gearbox 4HP16 Transmission Oil Pump for Buick Chevrolet

High Performance Automatic Gearbox 4HP16 Transmission Oil Pump for Buick Chevrolet

  • 2 - 19 Pieces
    $40
  • 20 - 39 Pieces
    $35
  • >= 40 Pieces
    $30

Customization:

Customized logo（Min.Order: 200 pieces）
Customized packaging（Min.Order: 200 pieces）
Graphic customization（Min.Order: 200 pieces）
View product details

High Performance Automatic Gearbox 4HP16 Transmission Oil Pump for Buick Chevrolet

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Performance Lubrication: Designed to circulate and pressurize transmission fluid in Buick and Chevrolet vehicles, ensuring optimal lubrication and cooling for the 4HP16 automatic gearbox.
  • Energy Efficiency: Built with durable cast metal construction (iron/steel) to withstand high RPMs and mechanical stress, maintaining consistent performance in dynamic driving conditions.

Key features

  • 1. Corrosion-Resistant Cast Metal Construction

    • With a corrosion-resistant cast iron/steel body, you can ensure durability in harsh engine environments. The robust material withstands extreme temperatures and fluid exposure, outlasting standard alloy components in long-term use*.

  • 2. Precision-Machined Spline Design

    • With a precision-engineered spline pattern, you can achieve seamless gear engagement, enhancing transmission efficiency by 15%* compared to generic aftermarket pumps. This design ensures optimal power transfer in high-torque scenarios.

  • 3. High-Output Fluid Delivery System

    • With a high-flow pump mechanism, you can boost transmission performance with 20% greater fluid flow than OEM models*, reducing wear and improving cooling efficiency in demanding driving conditions.

  • 4. Vehicle-Specific Engineering

    • With tailored compatibility for Buick/Chevrolet 4HP16 transmissions, you can optimize operation in high-revving engines and heavy-duty applications. The design eliminates the need for aftermarket modifications, ensuring flawless integration.

  • 5. OEM-Quality Certification

    • With certification to meet or exceed OEM standards, you can guarantee reliability and longevity. This pump is rigorously tested for pressure tolerance and durability, surpassing generic alternatives in performance and safety*.

Product details

High Performance Automatic Gearbox 4HP16 Transmission Oil Pump for Buick Chevrolet

The High Performance Automatic Gearbox 4HP16 Transmission Oil Pump is a precision-engineered component designed for Buick and Chevrolet vehicles. Crafted from durable cast iron/steel, it ensures reliable lubrication and pressure regulation in high-stress engine environments. Its robust gear/spline design and standardized markings (e.g., "N," "OF13," "R2") guarantee seamless integration with original equipment specifications.

Technical specifications

FeatureSpecificationBenefit
MaterialCast iron/steelHigh tensile strength and thermal stability
CompatibilityBuick/Chevrolet 4HP16 transmissionOEM-grade fitment and performance
Flow Rate12 L/min (standard)Ensures optimal lubrication efficiency
Pressure Rating800 kPaMaintains stable hydraulic performance
Gear DesignPrecision-machined spline patternReduces wear and ensures smooth torque transfer
Temperature Range-30°C to 150°COperates reliably in extreme conditions

Customization guide

Adjustable parameters include flow rate (for engine-specific oil demand) and material coating (e.g., corrosion-resistant plating) to meet specialized durability or environmental requirements.

Get inspired

Boost your vehicle’s transmission longevity with a pump engineered to handle high RPMs and heavy loads. Whether upgrading for daily driving or performance tuning, this oil pump ensures seamless power delivery and reduced mechanical stress.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max Flow Rate12 L/min+15% (13.8 L/min)+30% (15.6 L/min)*
Pressure Stability±5% fluctuation±3%±1%
MaterialCast ironHeat-treated steelStainless steel
Temperature Range-30°C to 150°C-40°C to 160°C-50°C to 180°C

Supplier's note

  1. Technical Breakthroughs:

    • Material Composition: The Pro Model’s stainless steel construction triples corrosion resistance compared to cast iron, extending lifespan in harsh environments.
    • Flow Precision: Advanced Model’s ±3% pressure stability reduces wear by 20% in high-torque scenarios.
    • Extreme Temperature Tolerance: The Pro Model’s -50°C to 180°C range outperforms industry benchmarks by 25%, enabling Arctic or desert operation.

  2. Version Selection Guidance:

    • Base Model: Ideal for standard Buick/Chevrolet owners prioritizing cost-effective OEM replacement.
    • Advanced Model: Suits performance enthusiasts needing 15% higher flow for turbocharged engines or frequent high-speed driving.
    • Pro Model: Recommended for commercial fleets or extreme conditions, where corrosion resistance and thermal stability are critical.

With the Pro Model’s stainless steel body, you can withstand corrosive fluids and extreme temperatures. The Advanced Model’s precision pressure control ensures smoother gear shifts in high-performance setups. Choose based on your application: Base for reliability, Advanced for power, and Pro for resilience.

Frequently asked questions

  • Which High Performance Oil Pump suits Buick/ Chevrolet models with 4HP16 transmission?

  • How to clean and maintain Chevrolet transmission oil pumps effectively?

  • Cast iron vs. aluminum oil pumps: Which is better for Buick engines?

  • Does this oil pump meet OEM standards for Buick vehicles?

  • Can this pump handle high-revving engines in Chevrolet cars?

  • Is professional installation required for Buick 4HP16 oil pumps?

  • What’s the warranty for High Performance Automatic Gearbox Oil Pumps?

  • Are the markings 'N' and 'OF13' important for Buick compatibility?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Mechanical Gear-Driven PumpsBuick/Chevrolet 4HP16 transmissionsFlow Rate: 10 L/min (Industry) ▲ 12 L/min (Base) ▲ 15 L/min (Advanced) (ISO 1084, 43 dBA operation)Reliable, cost-effectiveFixed flow rate, moderate noise
Electric Variable DisplacementHybrid Buick/Chevrolet modelsFlow Rate: 15 L/min (Industry) ▲ 18 L/min (Base) ▲ 22 L/min (Advanced) (SAE J1084, 50% efficiency gain)Adjustable flow, energy-efficientHigher cost, complex electronics
High-Pressure Gear PumpsHeavy-duty Chevrolet trucksPressure: 250 bar (Industry) ▲ 300 bar (Base) ▲ 350 bar (Advanced) (EN 12350-2, handles 3500 psi loads)High-pressure capabilityComplex maintenance, costly
Vane-Type PumpsIndustrial Buick/Chevrolet equipmentVane Count: 6 (Industry) ▲ 8 (Base) ▲ 10 (Advanced) (ASTM F2372, 0.5% pulsation)Smooth flow, low pulsationLess durable under extreme stress
Gerotor PumpsCompact Chevrolet enginesRPM: 5000 (Industry) ▲ 5500 (Base) ▲ 6000 (Advanced) (ISO 1940, 2.5kg lightweight design)Compact, lightweightLower pressure limits
Cast Iron Flywheel-IntegratedHigh-torque Buick trucksMaterial: ASTM A48-20 (Industry) ▲ A48-30 (Base) ▲ Ductile Iron (Advanced) (ISO 3801, vibration damping)Durable, vibration-resistantHeavy, limited flexibility

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