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  • Engine Exhaust Valve for Caterpillar 1693, D343, D346, D348, D349 Diesel Engine 1P1081, 1P2629, 2M6403, 7E7830, 8M3725
  • Engine Exhaust Valve for Caterpillar 1693, D343, D346, D348, D349 Diesel Engine 1P1081, 1P2629, 2M6403, 7E7830, 8M3725
  • Engine Exhaust Valve for Caterpillar 1693, D343, D346, D348, D349 Diesel Engine 1P1081, 1P2629, 2M6403, 7E7830, 8M3725
  • Engine Exhaust Valve for Caterpillar 1693, D343, D346, D348, D349 Diesel Engine 1P1081, 1P2629, 2M6403, 7E7830, 8M3725
  • Engine Exhaust Valve for Caterpillar 1693, D343, D346, D348, D349 Diesel Engine 1P1081, 1P2629, 2M6403, 7E7830, 8M3725
  • Engine Exhaust Valve for Caterpillar 1693, D343, D346, D348, D349 Diesel Engine 1P1081, 1P2629, 2M6403, 7E7830, 8M3725
Engine Exhaust Valve for Caterpillar 1693, D343, D346, D348, D349 Diesel Engine 1P1081, 1P2629, 2M6403, 7E7830, 8M3725

Engine Exhaust Valve for Caterpillar 1693, D343, D346, D348, D349 Diesel Engine 1P1081, 1P2629, 2M6403, 7E7830, 8M3725

$5.59-$5.59/ Piece|60 Piece/Pieces(Min. Order)
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Engine Exhaust Valve for Caterpillar 1693, D343, D346, D348, D349 Diesel Engine 1P1081, 1P2629, 2M6403, 7E7830, 8M3725

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Efficient Exhaust Gas Management: Designed to regulate exhaust gas flow in Caterpillar diesel engines (models 1693, D343, D346, D348, D349), ensuring optimal engine performance and heat dissipation.
  • Durable Construction: Built with high-quality stainless steel or alloy material to withstand extreme temperatures and pressures inside diesel engines, extending service life.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With corrosion-resistant stainless steel construction, you can ensure durability in high-temperature engine environments. Outperforming standard valves in extreme conditions*

  • 2. User-Friendly Interactive Design

    • With a hexagonal base design, you can easily install and remove the valve using standard tools. Enabling faster maintenance compared to non-hexagonal designs*

  • 3. Precision-Engineered Performance

    • Engineered for Caterpillar 1693 and D-series diesel engines, you can achieve optimal performance and compatibility. Ensuring better fit than generic valves*

  • 4. Heavy-Duty Scenario Solutions

    • Designed for commercial truck engines, you can maintain reliable operation under continuous high-stress conditions. Outperforming consumer-grade valves in durability*

  • 5. Automotive Industry Compliance

    • Certified to meet automotive industry standards for safety and performance, you can trust its reliability in critical engine applications. Exceeding basic quality requirements*

Product details

Engine Exhaust Valve for Caterpillar 1693, D343, D346, D348, D349 Diesel Engine 1P1081, 1P2629, 2M6403, 7E7830, 8M3725

The EBANG Engine Exhaust Valve is engineered for Caterpillar diesel engines (models 1693, D343, D346, D348, D349) and compatible with part numbers 1P1081, 1P2629, 2M6403, 7E7830, and 8M3725. Crafted from high-grade stainless steel alloy, this valve ensures durability in extreme engine environments. Its hexagonal stem design simplifies installation, while the domed head guarantees efficient gas flow and optimal sealing.

Technical specifications

FeatureSpecificationBenefit
MaterialStainless Steel AlloyCorrosion and heat resistance up to 950°C
Valve DesignHexagonal stem, domed headEasy installation and enhanced sealing
Engine CompatibilityCaterpillar 1693/D343/D346/D348/D349Direct OEM fit for seamless replacement
Warranty6 monthsComprehensive coverage for defects

Customization guide

Adjustable parameters include valve stem length (+/- 5mm) and head curvature to accommodate non-standard engine geometries. For high-temperature applications, specify a ceramic-coated variant for additional thermal protection.

Get inspired

Optimize your engine’s performance with EBANG’s exhaust valve. Its robust construction and precise engineering ensure longevity even under heavy-duty conditions, making it ideal for commercial trucks and industrial machinery.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material GradeStainless Steel 304Stainless Steel 316Inconel 625
Max Operating Temp.900°C950°C1050°C*
Warranty6 months12 months24 months
Weight Reduction-10% lighter15% lighter

Supplier's note

  1. Technical Breakthroughs:

    • Material Innovation: Inconel 625 in the Pro Model withstands 20% higher temps than industry standards, enabling use in ultra-heavy-duty engines.
    • Design Efficiency: The hexagonal stem reduces installation time by 30% compared to flat-stem valves.
    • Durability: Ceramic coating on Advanced/Pro models extends lifespan by 40% in abrasive environments.

  2. Version Selection Guide:

    • Base Model: Ideal for routine maintenance in standard trucks (e.g., D343/D346) where cost-efficiency is prioritized.
    • Advanced Model: Suited for high-mileage commercial fleets (e.g., Caterpillar 1693) requiring corrosion resistance in marine or industrial settings.
    • Pro Model: Recommended for heavy-duty applications like mining trucks (D348/D349), where extreme temps and prolonged use demand premium materials.

*Pro Model’s Inconel alloy maintains structural integrity at 1050°C, outperforming competitors’ max temps by 10%.

Frequently asked questions

  • Which exhaust valve model is suitable for Caterpillar D343 diesel engines?

  • How do I clean and maintain the EBANG exhaust valve for optimal performance?

  • Why is stainless steel preferred for EBANG exhaust valves compared to standard materials?

  • Can the EBANG exhaust valve be customized for non-listed Caterpillar engine models?

  • Is the EBANG exhaust valve’s material certified for high-temperature engine environments?

  • What makes the hexagonal stem design of the EBANG valve advantageous during installation?

  • How does the domed head design of the EBANG exhaust valve improve engine efficiency?

  • What does the 6-month warranty for EBANG exhaust valves cover, and how do I claim it?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material QualityHeavy machinery, industrial enginesIndustry Standard: Carbon steel (ASTM A36)
Our Base: Stainless Steel (ASTM A240 Grade 304)
Our Advanced: Stainless Steel (ASTM A240 Grade 316) ▲▲		▲ Base: Corrosion resistance for harsh environments
▲▲ Advanced: Enhanced durability for extreme conditions		Higher cost for Advanced tier
Noise LevelUrban construction, residential areasIndustry Standard: 50 dBA (louder than a normal conversation)
Our Base: 45 dBA (similar to a quiet library)
Our Advanced: 40 dBA (quieter than a refrigerator hum) ▲▲		▲ Base: Reduced noise pollution
▲▲ Advanced: Ideal for noise-sensitive zones		Advanced requires precision manufacturing, limiting availability
Heat ResistanceHigh-temperature engines (e.g., trucks)Industry Standard: 600°C (standard diesel engine limits)
Our Base: 650°C ▲
Our Advanced: 700°C ▲▲		▲ Base: Longer lifespan in hot climates
▲▲ Advanced: Withstands extreme afterburn scenarios		Base may degrade faster in prolonged high-heat use
Installation EaseField maintenance, quick repairsIndustry Standard: Requires specialized tools
Our Base: Hexagonal design (standard wrench compatible) ▲
Our Advanced: Same + pre-threaded alignment ▲▲		▲ Base: Faster installation by technicians
▲▲ Advanced: Reduces misalignment errors		Base lacks threading for ultra-precise fits
Seal EfficiencyHigh-pressure diesel engine applicationsIndustry Standard: 95% seal efficiency (ASTM F1618)
Our Base: 98% ▲
Our Advanced: 99.5% ▲▲		▲ Base: Minimizes gas leakage in standard engines
▲▲ Advanced: Zero leakage under peak pressures		Advanced seals may require frequent inspections
Warranty DurationLong-term engine maintenance contractsIndustry Standard: 3 months
Our Base: 6 months (aligned with Caterpillar service intervals) ▲
Our Advanced: 12 months ▲▲		▲ Base: Matches OEM maintenance schedules
▲▲ Advanced: Covers extended warranty needs		Advanced tier has stricter return conditions

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