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TR-33E Passenger Car & Light Trucks

The Fortune TR-33E is designed for passenger car and light truck applications, featuring a compact 33 mm reach and a Φ11.5 mm (.453″) rim hole fit. These passenger car and light truck valves feature a Φ14 mm body and a dual-cap configuration, offering flexibility for different service requirements. The TR-33E uses an HRG2×2 / RW5 / HN2×2 accessory configuration and provides a short-reach option within Fortune’s Φ11.5 mm rim hole valve lineup. For distributors sourcing .453″ rim hole valves across multiple reach lengths and cap configurations, the TR-33E offers a practical option for inventory planning and aftermarket supply.

MODEL NO.EF.LENGTH(MM)RIM HOLE(MM/IN.)GROMMETWASHERNUTCAPPACKAGE
TR-33EΦ14×33Φ11.5/.453”HRG2x2RW5HN2x2ET/BT100 pcs/bag, 10 bags/case
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100% Automated Leak Testing

ETRTO compliant with defect rates strictly capped <50 PPM.

VCI Anti-Oxidation Logistics

Vacuum-sealed B2B packaging & ISPM-15 fumigated pallets.

Direct Factory OEM/ODM

Custom CNC dimensions & proprietary alloy machining available.

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Fortune metal tire valve: the engineering advantage

TR-33E’s Φ11.5 rim hole reference rests on three engineering pillars. First, TR-33E’s Φ14×33 body geometry delivers the Φ11.5 (.453″) rim hole fit with 33mm effective reach — Fortune’s in-house CNC machining maintains Φ14 body diameter and produces the 33mm length from a single setup. Second, TR-33E’s HRG2x2 grommet and RW5 washer pair delivers the Φ11.5 rim hole sealing interface, with HN2x2 nut standardization under the HN-series platform. Third, TR-33E consolidates under Fortune’s Φ11.5mm / .453″ rim hole platform alongside TR416L and TR416SS — supporting reach-tier selection (33mm / 38mm / 59mm) under one .453″ accessory base, with TR-33E’s distinct HRG2x2 + RW5 + HN2x2 + ET/BT accessory stack.

Short-Reach Body Geometry

TR-33E's Φ14×33 body delivers the Φ11.5 (.453") rim hole fit with 33mm effective reach — Fortune's in-house CNC machining maintains Φ14 body diameter and produces the 33mm length from a single setup, positioning TR-33E at the shortest reach tier of Fortune's Φ11.5 rim hole lineup.

HRG2x2 + RW5 + HN2x2 Sealing Reference

TR-33E's HRG2x2 grommet and RW5 washer pair delivers the Φ11.5 rim hole sealing interface under HN2x2 nut standardization. This HRG2x2 + RW5 + HN2x2 combination traces a separate sealing reference from TR416L's RG59 + RW8 + NH4 stack and TR416SS's V801 + RW8 stack within the Φ11.5 platform.

Reach-Tier Platform Standardization

TR-33E shares the Φ11.5mm / .453" rim hole platform with TR416L and TR416SS — forming a three-tier reach pool at 33mm (TR-33E), 38mm (TR416SS), and 59mm (TR416L). TR-33E's HRG2x2 / RW5 / HN2x2 / ET/BT accessory stack is distinct within this reach pool, supporting reach-tier selection with cap-config flexibility.

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Fortune metal tire valve applications

Our metal tire valves deliver absolute structural integrity and guaranteed air retention for the most demanding industrial, commercial, and high-performance applications. Engineered specifically to withstand extreme tire pressures, high-speed centrifugal forces, and severe operational temperatures, these valves provide guaranteed OE-level fitment and long-term durability. We manufacture precise sealing solutions that integrate directly into heavy-duty operations across three core vehicle sectors.

commercial fleets & heavy-duty trucks

Designed specifically for continuous radial stress in long-haul logistics. Our heavy-duty commercial metal tire valves (including the V3.20 and TR500 series) are CNC-machined to precisely fit standard 9.7 mm (0.390") and 15.7 mm (0.625") heavy-duty truck rim holes. Engineered for a strict installation torque of 10 to 14 Nm (88-124 in-lbs), they are manufactured to sustain extreme maximum cold inflation pressures up to 200 PSI (1380 kPa). The solid brass construction, combined with severe-environment EPDM O-rings rated for continuous heat exposure up to 130°C (266°F), maintains a perfect airtight seal against the extreme heat radiated from commercial brake drums, ensuring zero air loss on standard heavy-duty steel and aluminum truck wheels.
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high-performance passenger vehicles

Engineered for high-speed dynamic stability at speeds exceeding 240 km/h (150 mph). Our passenger metal tire valves utilize a strictly toleranced mechanical clamp-in structure, CNC-machined to an exact ±0.01 mm precision. Featuring heavy-duty hex nuts designed for a strict installation torque of 4 to 6 Nm (35-55 in-lbs), they securely lock into standard 11.3 mm (0.453") valve holes on high-performance aluminum alloy wheels. This construction maintains absolute physical rigidity against extreme highway centrifugal forces, mathematically guaranteeing air retention at maximum cold inflation pressures up to 100 PSI. Coated with an advanced anti-corrosion finish verified by 96 hours of Neutral Salt Spray (NSS) testing, they deliver precise fitment and guaranteed high-speed safety for Tier-1 automotive assembly lines.
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agricultural & off-the-road (OTR) machinery

Built for massive payload compressions and severe terrain impacts. Our large-bore agricultural and OTR metal tire valves (such as the TR-618A series) feature heavily reinforced solid metal walls engineered to fit standard 15.7 mm (0.625") rim holes. Equipped with specialized fast-flow core housings (such as the CH-3), they deliver up to 300% higher air-flow rates than standard valves to facilitate rapid liquid ballast filling and high-volume inflation. Utilizing advanced EPDM compounds rated for extreme temperature fluctuations from -40°C to +120°C (-40°F to +248°F), they provide maximum physical resistance against mud and direct mechanical impacts. This mathematically guarantees constant tire pressure under extreme payloads and sustained inflation limits up to 150 PSI in mining, construction, and heavy agricultural environments.
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Why Partner with Fortune for Metal Tire Valves

Backed by 30 years of dedicated manufacturing expertise (Est. 1996), Fortune operates as an ISO/TS 16949:2018 and TÜV SÜD certified direct manufacturer. We do not simply assemble sourced components; we engineer our entire range of metal tire valves—from high-pressure passenger series to heavy-duty commercial truck metal tire valves—from the ground up. By centralizing a 30+ engineer R&D team, 100% in-house CNC processing, and premium copper/EPDM formulations within our facility, we physically eliminate the high-pressure leakage risks common in low-end aftermarket alternatives. We deliver a verified, fact-driven B2B supply chain built for high-volume global execution.

dedicated metal tire valve engineering & CNC innovation

All metal tire valve product development and structural design operations are executed directly by our professional team of over thirty experienced engineers and technicians. Guided by our core principle to “develop with technology,” this team continuously scales our high-pressure metal tire valve production capacity—yielding up to 5 Million units monthly. By integrating over 100+ advanced automated CNC processing machines directly into our assembly lines, we mathematically guarantee a strict machining tolerance of ±0.01 mm for every valve thread and hex nut, ensuring absolute precision and airtight fitment.

ISO/TS 16949 certified metal tire valve production

Our entire metal tire valve manufacturing facility is governed by strict ISO/TS 16949:2018 and TÜV SÜD quality management systems. We do not rely on random batch sampling; 100% of our metal tire valves undergo severe physical testing, including automated high-pressure air leak tests up to 130 PSI / 900 kPa and Neutral Salt Spray (NSS) corrosion testing for up to 72 – 96 hours to guarantee OE-level durability. For high-volume B2B orders, manual counting is obsolete. Our packaging lines utilize advanced automated precision weighing systems accurate to ±0.1 grams, mathematically guaranteeing absolute counting accuracy (exactly 100 pcs/box) before any container is shipped.

high-volume manufacturing & port logistics

Operating out of a highly advanced 25,000-square-meter manufacturing facility located just 45 kilometers from Ningbo Port—the most vital port city in China’s Yangtze Delta—we possess the robust logistical infrastructure required to execute rapid, high-volume metal tire valve exports. This strategic proximity allows us to cut domestic inland transit to under 2 hours, ensuring strict and stable delivery lead times of 15 to 25 days for bulk full container load (FCL) orders directly from the factory floor to your designated global facility.

global OEM servicing & localized support

Our engineered metal tire valves are fully integrated into the supply chains of over 300 OEMs and Tier-1 aftermarket customers across 65 countries in the Americas, Europe, Japan, Asia, and Oceania. To bypass cross-border communication delays and provide superior, localized support for our partners, we strategically established direct warehouses and corporate offices in North America in 2014. By maintaining a constant local inventory of over 2 million metal tire valves, we guarantee direct 24 to 48-hour local dispatch for our North American partners, delivering factory-direct pricing with zero international shipping delays.

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FAQs about Fortune metal tire valve

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What types of metal tire valves can Fortune supply?

We supply a wide range of metal tire valves, including clamp-in tire valves, tubeless tire valves, TPMS-compatible valve stems, and customized valve solutions. Our products are suitable for passenger cars, commercial vehicles, trucks, trailers, motorcycles, and other automotive applications.

Yes. We provide OEM and ODM services for bulk buyers. Customization options include valve dimensions, materials, surface finishes, logo marking, packaging, and product specifications to meet different market and vehicle requirements.

We apply strict quality control throughout the manufacturing process, including incoming material inspection, dimensional testing, air leakage testing, assembly inspection, and final performance checks. Each batch is inspected to ensure stable quality and reliable sealing performance.

The MOQ depends on the product model and customization requirements. For standard metal tire valves, Fortune can support flexible bulk orders. Standard production usually takes around 15–30 days, while customized projects may require additional time for tooling, sampling, and approval.

Our metal tire valves are available in high-quality materials such as brass, aluminum alloy, and stainless steel. Different surface treatments, including chrome plating, nickel plating, and customized finishes, can be provided according to customer requirements.

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