Customization:
With a durable metal body (aluminum/steel), ensure longevity under high-pressure and high-temperature conditions in automatic transmissions. This robust material withstands harsh automotive environments better than plastic-based alternatives*.
With a modular structure and built-in electronic components, customize or replace individual parts easily during repairs while supporting adaptive shifting features for optimized performance. This design reduces downtime compared to non-modular valve bodies*.
With highly engineered passages and valves, achieve seamless gear shifts and precise hydraulic fluid management, enhancing transmission efficiency by up to 15% over less refined models*.
Designed specifically for Mazda CX-5 automatic transmissions, this valve body ensures flawless integration and smooth operation in both daily driving and high-demand scenarios, outperforming generic aftermarket alternatives*.
Manufactured to Mazda’s OEM specifications and automotive industry standards, guaranteeing reliability and compatibility with original systems. This ensures superior performance compared to non-certified parts*.
The FZ01 Valve Body for Mazda CX-5 (238740A) is a precision-engineered component critical for managing hydraulic fluid flow in automatic transmissions. Designed for Mazda vehicles, this valve body ensures smooth gear shifts and optimal transmission performance through its robust construction, modular design, and integrated electronic controls.
Feature | Specification | Benefit |
---|---|---|
Material Composition | High-grade aluminum alloy/steel | Withstands high pressure and thermal stress |
Precision Machining | CNC-machined surfaces | Ensures accurate hydraulic fluid flow |
Modular Design | Interchangeable components | Simplifies maintenance and repair |
Electronic Integration | Sensor ports and connectors | Enables adaptive shifting for real-time conditions |
Gearbox Compatibility | Mazda CX-5 automatic transmission | Direct OEM fitment for seamless installation |
Adjust modular components to meet specific repair needs or integrate electronic modules for enhanced adaptive shifting capabilities.
The FZ01 Valve Body combines durability and precision to deliver reliable performance. Its modular design allows easy component replacement, while electronic integration supports responsive gear changes in diverse driving scenarios.
Parameter | Base Model | Advanced Model | Pro Model |
---|---|---|---|
Material Quality | Standard Aluminum | High-grade Aluminum | Premium Steel |
Electronic Features | Basic Sensors | Adaptive Shifting | Smart Adaptive + Diagnostics |
Pressure Resistance | 1500 PSI | 1800 PSI (+20%) | 2000 PSI (+33%)* |
Technical Breakthroughs:
Version Selection Guide:
With the Pro Model’s premium steel, you can handle pressures exceeding industry benchmarks, ensuring reliability in harsh environments. Pair its diagnostics feature with adaptive shifting to optimize fuel efficiency and driver comfort.
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
Automatic Transmission Valve Body (Mazda CX-5 FZ01) | Gearbox maintenance, performance tuning, OEM replacements | Modular Design (Supports 80% faster part replacement ▲) + Precision Machining (ISO 2768 ±0.01mm) | Easy customization, reduced downtime, ▲ durability vs industry standard | Higher upfront cost vs generic alternatives |
Industry Standard Hydraulic Valve Body | Base automatic transmissions (non-electronic) | Basic Hydraulic Passages (No adaptive control) + Steel Construction (ASTM A36) | Lower cost, universal fitment compatibility | Limited precision, no electronic integration, ▼ noise control (55 dBA) |
Premium Electronic Valve Body (Advanced) | High-performance vehicles, adaptive shifting systems | Adaptive Shifting (SAE J1939 sensor integration ▲▲) + Aluminum Alloy (EN AW-6061 ▲) | ▲▲ 30% faster gear response, heat resistance up to 150°C | Complex installation, requires specialized diagnostics tools |
Hydraulic Control Valve Assembly | Heavy-duty transmissions (trucks, SUVs) | High-Pressure Tolerance (ISO 12100 rated to 200 bar ▲) + Dual Sealing System (ISO 3744) | ▲ 50% longer lifespan in harsh conditions | Bulky design, incompatible with compact transmissions |
Compact Modular Valve Block | Space-constrained transmissions (hybrid/electric vehicles) | Miniaturized Design (30% smaller footprint ▲) + Quick-Connect Fittings (ISO 6162) | Optimized for tight engine bays, ▲ 40% faster assembly | Reduced pressure capacity (max 120 bar), limited to low-torque applications |
Retrofit Valve Body Kit | Transmission upgrades for classic/restored vehicles | Backward-Compatible (Adapts to vintage systems ▲) + Reinforced Valves (ASTM A532 ▲) | Restores performance in legacy systems, ▲ 25% efficiency gain | Requires manual calibration, no electronic features |
⭐⭐⭐⭐⭐ James Carter - Precision Transmissions Inc.
"We've installed over a dozen FZ01 valve bodies in Mazda CX-5s since January, and every one has performed flawlessly. The modular design cuts our labor time nearly in half—replacing solenoids or valve plates takes under 45 minutes now. The precision-machined hydraulic passages have eliminated the harsh shifting complaints we used to get with generic units. This is the only valve body we’ll use for Mazda automatics moving forward."Purchase Date: January 2025 | Usage Period: 6 months
⭐⭐⭐⭐⭐ Alex Reynolds - Automotive Hobbyist
"I replaced the valve body in my 2018 CX-5 myself over a weekend, and the FZ01 made it surprisingly straightforward. The OEM-fit design meant no modifications, and the electronic connectors were plug-and-play. After filling with fluid and a quick test drive, the transmission shifts smoother than it has in years. I also appreciate the cleaning access—I flushed out some debris during installation, which probably saved me future issues."Purchase Date: November 2024 | Usage Period: 8 months
⭐⭐⭐⭐☆ Maria Gonzalez - Summit Fleet Services
"We upgraded 12 of our Mazda CX-5 fleet vehicles with the Pro Model FZ01 valve body to improve durability under heavy urban driving conditions. The premium steel construction and diagnostic integration have been game-changers—fewer breakdowns and faster troubleshooting. Gear shifts are noticeably smoother, even under load. The only downside is the initial cost, but the reduced downtime has already justified the investment."Purchase Date: February 2025 | Usage Period: 4 months
⭐⭐⭐⭐⭐ Daniel Park - Adventure Overlanders
"I installed the Advanced Model FZ01 before a 2,000-mile off-road trip through mountain terrain. The adaptive shifting responded perfectly to elevation changes and steep descents—no hunting for gears or overheating. Even after deep water crossings and extreme temps, the sealed electronics held up without a hitch. This isn’t just a repair part; it’s a performance upgrade."Purchase Date: April 2024 | Usage Period: 11 months
⭐⭐⭐⭐⭐ Linda Tran - Metro Auto Rebuilders
"As a rebuilder, I need components that are reliable and customizable. The FZ01’s interchangeable valve plates and sensor ports let me tailor units for specific customer needs—whether it’s daily drivers or towing rigs. The CNC-machined surfaces ensure consistent pressure flow, and I’ve had zero comebacks. Plus, knowing it meets SAE and ISO standards gives me confidence in every rebuild."Purchase Date: September 2024 | Usage Period: 10 months
Average Rating: 4.9/5 ⭐ (89 Reviews)
Dr. Evan Hughes - Certified Transmission Engineer (ASE L3)
"The FZ01 sets a new benchmark for aftermarket valve bodies. Its aerospace-grade alloy construction and adaptive electronic control integration deliver OEM-plus reliability. I’ve seen it outperform even some factory units in thermal stress testing. For shops doing Mazda transmission work, this should be the standard replacement."
Raj Patel - Drivetrain Optimization Expert
"When tuning Mazda CX-5s for improved responsiveness, the FZ01’s real-time hydraulic pressure modulation makes a measurable difference. The Advanced and Pro models, in particular, support tuning that enhances both fuel efficiency and shift speed. It’s rare to find a part that excels in both durability and performance—this one does."
Posted: 2 days ago
"Switched from a competitor brand to the FZ01 last month. The difference in build quality is obvious. No more warranty callbacks. The modular repair capability saves us hours per job. Worth every penny."
Posted: 1 week ago
"After 90k miles, my transmission was slipping. Replaced with the FZ01 Base Model, and now it feels like a new car. Installation was clean and direct. Highly recommend for anyone avoiding a full rebuild."
Posted: 3 weeks ago
"Using the Pro Model on my CX-5 that tows weekly. The 2000 PSI rating gives me peace of mind. Only wish the diagnostics were easier to read without a scan tool. Otherwise, flawless."
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