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Excavator Spare Parts Fuel Transfer Pump 1W695 1W698 for Caterpillar CAT 3306 Engine

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Fuel Transfer Efficiency: Designed to ensure smooth and reliable fuel distribution in Caterpillar CAT 3306 engines, supporting optimal engine performance in heavy-duty machinery.
  • Pressure Regulation: Robust metallic construction enables handling high-pressure fuel flows critical for excavators and industrial equipment operations.

Key features

  • 1. Material Technology

  • With a corrosion-resistant metal body (steel/aluminum), you can ensure durability in harsh construction environments. ~30% more durable than plastic alternatives*

  • 2. Interactive Design

  • With customizable port sizes and thread types, you can easily adapt the pump to fit various hydraulic systems. 50% faster installation compared to non-modular designs*

  • 3. Performance Parameters

  • With a robust design engineered for high-pressure applications, you can achieve reliable fuel transfer under extreme conditions. Outperforms standard pumps in pressure tolerance*

  • 4. Scenario Solutions

  • With a compact, industrial-grade design, you can optimize space in excavators while maintaining peak performance. Ideal for heavy-duty operations in confined workspaces*

  • 5. Certification Standards

  • Certified for Caterpillar 3306 engines, you can ensure seamless compatibility and OEM-level performance. Backed by a 6-month warranty*

Product details

Excavator Spare Parts Fuel Transfer Pump 1W695 1W698 for Caterpillar CAT 3306 Engine

The Excavator Spare Parts Fuel Transfer Pump 1W695/1W698 is a robust, industrial-grade component designed for Caterpillar CAT 3306 engines. Crafted from durable metal (steel/aluminum), this directional control valve ensures precise fluid management in high-pressure hydraulic systems. With a compact, symmetrical design featuring "IN" and "OUT" ports, it optimizes fuel transfer efficiency while maintaining safety and compatibility with Caterpillar machinery.


Technical specifications

FeatureSpecificationBenefit
MaterialHigh-strength steel/aluminum alloyWithstands extreme pressure and corrosion.
CompatibilityCaterpillar CAT 3306 engine seriesEnsures seamless integration with original equipment.
Pressure RatingUp to 2000 PSIHandles heavy-duty hydraulic applications.
Warranty6 monthsPeace of mind for critical machinery parts.
DesignSymmetrical ports with smooth surfaceReduces friction and simplifies installation.

Customization guide

Adjustable parameters include:

  • Port size/thread type to match specific hydraulic systems.
  • Mounting configurations for varied installation scenarios.
    With these customizable features, you can tailor the pump to meet specialized requirements in construction, mining, or industrial equipment.

Get inspired

This fuel transfer pump combines durability and precision, making it ideal for heavy machinery operators. Whether upgrading aging equipment or maintaining Caterpillar engines, its robust design and compatibility ensure reliable performance in harsh environments.


Choose your model

ParameterBase ModelAdvanced ModelPro Model
Flow Rate20 L/min+15% (23 L/min)+30% (26 L/min)*
Max Pressure2000 PSI2200 PSI2500 PSI
DurabilityStandard alloyCorrosion-resistantHeat-treated steel*
Warranty6 months12 months24 months

Supplier's note

  1. Technical Breakthroughs:

    • Material Upgrade: Heat-treated steel in the Pro Model triples durability compared to standard alloys.
    • Flow Optimization: The Pro’s 26 L/min flow rate outperforms industry benchmarks by 20%.
    • Custom Mounting: Adjustable ports enable integration into compact or non-standard hydraulic systems.
  2. Version Selection Guide:

    • Base Model: Ideal for routine maintenance or low-pressure applications (e.g., small-scale excavators).
    • Advanced Model: Suitable for operators needing corrosion resistance in marine or chemical environments.
    • Pro Model: Designed for extreme conditions (e.g., mining equipment) where high pressure and prolonged use are critical. With its 2500 PSI rating and 24-month warranty, it ensures longevity in heavy-duty scenarios.

*Pro Model specifications exceed industry standards by 20–30%.

Frequently asked questions

  • Which Caterpillar CAT 3306 engine fuel transfer pump model (1W695 or 1W698) is best for excavators?

  • How do I maintain the Excavator Spare Parts Fuel Transfer Pump to ensure longevity?

  • What materials are used in the Caterpillar-compatible fuel transfer pump, and why?

  • Can the fuel transfer pump be customized for specific hydraulic systems?

  • Is the fuel transfer pump certified for Caterpillar engines?

  • What makes this fuel transfer pump suitable for heavy machinery like excavators?

  • How does this pump compare to generic fuel transfer pumps for Caterpillar engines?

  • What applications are these Caterpillar 3306 fuel transfer pumps designed for?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Flow RateHeavy machinery fuel transferIndustry Standard: 100 L/minOur Base: 120 L/min ▲ (ISO 9001 certified)Our Advanced: 150 L/min ▲▲ (ISO 9001 + 10% efficiency boost)
Pressure HandlingHigh-pressure hydraulic systemsIndustry Standard: 2000 PSIOur Base: 2200 PSI ▲ (ASTM F15.10 test)Our Advanced: 2500 PSI ▲▲ (ASTM F15.10 + 20% safety margin)
Material DurabilityHarsh environments with chemicalsIndustry Standard: Standard SteelOur Base: Corrosion-Resistant Alloy (CRA) ▲ (ASTM A95/A95M)Our Advanced: CRA + Ceramic Coating ▲▲ (ASTM A95 + 50% wear resistance)
Noise LevelUrban construction sitesIndustry Standard: 60 dBA (louder than a vacuum cleaner)Our Base: 55 dBA ▲ (quieter than office noise)Our Advanced: 50 dBA ▲▲ (comparable to a library)
Chemical ResistanceFuel systems with corrosive additivesIndustry Standard: ASTM D543 (20 exposures)Our Base: 30 exposures ▲ (ASTM D543 + 50% tolerance)Our Advanced: 50+ exposures ▲▲ (ASTM F739 certified)
WarrantyLong-term equipment maintenanceIndustry Standard: 3 monthsOur Base: 6 months ▲ (standard coverage)Our Advanced: 12 months ▲▲ (extended coverage + free replacements)

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