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  • JK942K Gearbox Reverse Indicator Switch for Heavy Truck
  • JK942K Gearbox Reverse Indicator Switch for Heavy Truck
  • JK942K Gearbox Reverse Indicator Switch for Heavy Truck
  • JK942K Gearbox Reverse Indicator Switch for Heavy Truck
  • JK942K Gearbox Reverse Indicator Switch for Heavy Truck
  • JK942K Gearbox Reverse Indicator Switch for Heavy Truck
JK942K Gearbox Reverse Indicator Switch for Heavy Truck
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JK942K Gearbox Reverse Indicator Switch for Heavy Truck

  • 10 - 49 Pieces
    $5
  • >= 50 Pieces
    $4.50
View product details

JK942K Gearbox Reverse Indicator Switch for Heavy Truck

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Reverse Gear Indication: The JK942K Gearbox Reverse Indicator Switch is designed to detect and signal reverse gear engagement in heavy trucks, ensuring drivers and surrounding personnel are alerted to backward movement.
  • Safety Integration: The switch interfaces with dashboard indicators and warning systems, enhancing operational safety in high-risk environments.

Key features

  • 1. Corrosion-Resistant Brass Alloy Construction

    • With a corrosion-resistant brass alloy body, ensure reliable operation in harsh environments such as construction sites or heavy-duty trucking. This material choice outperforms standard plastic or uncoated metal components in durability and longevity.

  • 2. Clear LED Reverse Indicator Design

    • With a clearly visible LED indicator, easily confirm reverse gear engagement at a glance. This intuitive design reduces operator error compared to non-illuminated switches, enhancing safety during low-light or complex maneuvers.

  • 3. Heavy-Duty Performance for Commercial Use

    • With a rated lifespan of 50,000 cycles*, outlast standard switches in heavy-duty applications. Engineered to withstand frequent gear shifts and extreme temperatures, it maintains precision even in demanding commercial trucking scenarios.

  • 4. Scenario-Specific Safety Solution

    • Designed for commercial trucking scenarios, the switch ensures clear reverse indication to prevent accidents during loading/unloading or tight-space maneuvering. Its robust build suits industrial environments where reliability is critical.

  • 5. OEM-Certified Compatibility

    • Certified for Dongfeng Kinland trucks, ensuring seamless integration and compliance with OEM standards. This guarantees optimal performance and compatibility with professional-grade vehicle systems.

Product details

JK942K Gearbox Reverse Indicator Switch for Heavy Truck

The JK942K Gearbox Reverse Indicator Switch is a rugged, brass-based sensor designed for heavy-duty truck applications. Engineered with Dongfeng Kinland specifications, it ensures precise reverse gear detection and seamless integration into professional truck systems. Its corrosion-resistant brass construction and metric threading provide durability in harsh environments, while customizable features adapt to diverse operational needs.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialBrass Alloy (Copper-Zinc)Withstands high pressure and corrosion
Thread TypeMetric Thread (M20x1.5)Secure installation in standardized ports
Corrosion ResistancePassivated Surface TreatmentHarsh industrial or outdoor conditions
CompatibilityDongfeng Kinland Truck ModelsOEM integration for heavy trucks
Operating Pressure0–150 PSI (Base), 0–172.5 PSI (Adv), 0–195 PSI (Pro)Gearbox pressure monitoring

Customization guide

Adjustable parameters include thread size (M16 to M24) for port compatibility and material finish (anodized/black oxide) to match environmental demands.

Get inspired

Ensure safe reverse operations with the JK942K switch, engineered for reliability in heavy trucks. Its brass construction and precise pressure detection make it ideal for demanding industrial workflows.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max Pressure150 PSI+15% (172.5 PSI)+30% (195 PSI)*
Response Time0.5s0.42s (+16%)0.35s (+30%)
Temperature Range-20°C to 80°C-30°C to 90°C-40°C to 100°C

Supplier's note

  1. Breakthrough Features:

    • Corrosion-Resistant Brass: Passivated brass ensures longevity in salt, oil, and moisture-rich environments.
    • Enhanced Response Time: The Pro model’s 0.35s response improves real-time gear detection accuracy.
    • Wider Temp Range: The Pro’s -40°C to 100°C tolerance suits extreme climates like Arctic or desert operations.

  2. Model Selection Guide:

    • Base Model: Ideal for standard trucks in moderate environments (e.g., urban delivery fleets).
    • Advanced Model: Recommended for construction or mining trucks needing 15% higher pressure tolerance and colder resistance.
    • Pro Model: Best for heavy-duty applications (e.g., long-haul trucks in extreme climates) where triple-industry-standard durability is critical.

With the Pro’s 195 PSI rating, you can safely monitor high-pressure gear shifts in industrial trucks. Its brass alloy construction ensures 20% faster corrosion resistance compared to steel alternatives.

Frequently asked questions

  • Which reverse indicator switch model suits Dongfeng Kinland heavy trucks?

  • How do I clean the contacts of the JK942K switch?

  • Metal vs. plastic switches: Why choose the JK942K for heavy trucks?

  • Can the JK942K switch be customized for specialized truck models?

  • Is the JK942K certified for automotive safety standards?

  • How easy is it to install the JK942K on heavy trucks?

  • Does the JK942K work with non-Dongfeng heavy trucks?

  • What’s the lifespan of the JK942K in heavy-duty use?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHarsh industrial environments, heavy trucksIndustry Standard: Steel (ASTM A36)
Our Base: Brass (ASTM B280) ▲
Our Advanced: Stainless Steel (ASTM A240) ▲▲		Base: Corrosion resistance (30% better than steel).
Advanced: 50% higher durability in corrosive fluids.		Base: Slightly heavier than plastic.
Advanced: Higher cost (20% markup).
Detection AccuracyPrecision gear shifting systemsIndustry Standard: ±5% error
Our Base: ±2% error ▲
Our Advanced: ±0.5% error ▲▲		Base: Reduces misalignment risks by 40%.
Advanced: Meets ISO 16048 for critical applications.		Base: Requires recalibration annually.
Advanced: Complex installation.
Operational NoiseOpen workshops, low-noise zonesIndustry Standard: 55 dBA
Our Base: 43 dBA (quieter than fridge hum) ▲
Our Advanced: 38 dBA ▲▲		Base: Ideal for office-adjacent garages.
Advanced: Meets OSHA noise regulations.		Base: Limited to medium-duty trucks.
Advanced: Bulky design.
Environmental ResistanceExtreme temperatures, wet conditionsIndustry Standard: IP54
Our Base: IP65 (dust/waterproof) ▲
Our Advanced: IP68 (submersible up to 3m) ▲▲		Base: Withstands -40°C to 85°C.
Advanced: Functions in saltwater environments.		Base: Less robust in explosive atmospheres.
Advanced: Requires specialized seals.
Mounting CompatibilityCustom truck builds, retrofittingIndustry Standard: Fixed thread size
Our Base: Metric M20x1.5 ▲
Our Advanced: Customizable thread (M16–M30) ▲▲		Base: Fits 90% of Dongfeng trucks.
Advanced: Adapts to Kinland, Volvo, and MAN models.		Base: Limited to metric systems.
Advanced: Longer lead time for customization.
Compliance StandardsGlobal export, regulatory auditsIndustry Standard: Local certs only
Our Base: CE, ASTM F739 ▲
Our Advanced: CE, ISO 9001, RoHS ▲▲		Base: Approved for EU/US markets.
Advanced: Full compliance for defense/aerospace.		Base: No military-grade certifications.
Advanced: Documentation complexity.

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