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Precision Throttle Bodies &
Engine Brake Vacuum Pumps

Yuhuan TRV Throttle Body Co., Ltd. – A trusted manufacturer since 1998, delivering over 300 types of throttle bodies and vacuum pumps for global OEMs and aftermarket applications in vehicles, marine, motorcycles, and custom systems.

Who We Are

Yuhuan TRV Throttle Body Co., Ltd. was established in 1998 in Yuhuan, the golden city on the southeast coast of China. We are a professional manufacturer specializing in throttle bodies and engine brake vacuum pumps for vehicles, marine engines, motorcycles, and specially customized applications.

Today, we produce over 300 different types of throttle bodies and vacuum pumps, serving both global OEMs and aftermarket distributors. Our commitment to quality, innovation, and customer satisfaction has made us a reliable partner in the automotive and industrial sectors.

  • Founded in 1998
  • 300+ product variants
  • Global OEM & Aftermarket Support
  • Custom Engineering Solutions
TRV Manufacturing Facility

State-of-the-art manufacturing facility in Yuhuan, Zhejiang

Our Products

We offer a wide range of precision-engineered throttle bodies and vacuum pumps designed for reliability, performance, and compatibility across multiple vehicle platforms and industrial applications.

Electronic Throttle Body

For modern fuel-injected engines with precise electronic control systems.

  • • Compatible with OBD-II systems
  • • High durability sensors
  • • OEM-grade materials

Engine Brake Vacuum Pump

Ensures consistent vacuum for brake boosters in diesel and hybrid systems.

  • • Oil-less design
  • • Low noise operation
  • • Long service life

Motorcycle Throttle Body

Compact and lightweight design for high-performance two-wheelers.

  • • Precision bore alignment
  • • Corrosion-resistant coating
  • • Plug-and-play installation

Marine Throttle Body

Designed for saltwater resistance and stable performance in marine engines.

  • • Anti-corrosive housing
  • • Sealed electronics
  • • Vibration-resistant

Industrial Custom Throttle Valve

Tailored solutions for special machinery and non-automotive applications.

  • • Custom bore sizes
  • • Special flange configurations
  • • High-temp materials

Aftermarket Replacement Throttle Body

Direct-fit replacements for popular vehicle models with guaranteed compatibility.

  • • Pre-calibrated sensors
  • • Extensive model coverage
  • • Fast shipping available

Throttle Position Sensor (TPS)

High-accuracy sensor modules for throttle body integration.

  • • Linear output signal
  • • Durable potentiometer
  • • Weather-sealed connector

Vacuum Pump Motor Assembly

Complete motor units for vacuum pump repair and replacement.

  • • High-efficiency brushless design
  • • Thermal overload protection
  • • OEM specifications
View All Products

Why Choose TRV Kailuo?

With over two decades of experience, we combine advanced manufacturing with rigorous quality control to deliver components you can trust.

ISO Certified

Compliant with international quality standards for consistent performance.

Global Reach

Serving customers in North America, Europe, Asia, and beyond.

Custom Solutions

Engineer-to-order designs for unique applications and specifications.

Reliability Guaranteed

Rigorous testing ensures long-term durability under extreme conditions.

1998
Founded
300+
Product Types
25+
Countries Served
2000K+
Units Shipped Annually

Frequently Asked Questions

Get answers to common inquiries about our products and services.

What vehicles are compatible with your throttle bodies?

Our throttle bodies are designed for a wide range of passenger cars, trucks, motorcycles, and marine engines. We support both OEM replacements and aftermarket upgrades.

Do you offer custom manufacturing?

Yes, we specialize in custom throttle bodies and vacuum pumps for special applications. Our engineering team works closely with clients to meet exact specifications.

What is the warranty on your products?

We offer a standard 12-month warranty on all throttle bodies and vacuum pumps, covering defects in materials and workmanship.

Can I become a distributor?

Yes, we welcome global distributors. Please contact us for partnership details, pricing, and regional exclusivity options.

Get in Touch

Reach out to us for product inquiries, technical support, or partnership opportunities.

Contact Information

Address: Kailuo Technology, Xiaoshuibu Industrial Park, Yuhuan, Taizhou, Zhejiang Province, China

Phone: +86-576-87556858

Mobile: +86-13666448259

Fax: +86-576-87551388

Email: [email protected] [email protected]

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