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Timing Chain Kit & Accessories
  • Design Tensioner Pulley 4884320AA 4777395AB Timing Belt Automotive Car Body Kit Super Quality New Standard Size for CHRYSLER
  • Design Tensioner Pulley 4884320AA 4777395AB Timing Belt Automotive Car Body Kit Super Quality New Standard Size for CHRYSLER
  • Design Tensioner Pulley 4884320AA 4777395AB Timing Belt Automotive Car Body Kit Super Quality New Standard Size for CHRYSLER
  • Design Tensioner Pulley 4884320AA 4777395AB Timing Belt Automotive Car Body Kit Super Quality New Standard Size for CHRYSLER
  • Design Tensioner Pulley 4884320AA 4777395AB Timing Belt Automotive Car Body Kit Super Quality New Standard Size for CHRYSLER
  • Design Tensioner Pulley 4884320AA 4777395AB Timing Belt Automotive Car Body Kit Super Quality New Standard Size for CHRYSLER
Design Tensioner Pulley 4884320AA 4777395AB Timing Belt Automotive Car Body Kit Super Quality New Standard Size for CHRYSLER

Design Tensioner Pulley 4884320AA 4777395AB Timing Belt Automotive Car Body Kit Super Quality New Standard Size for CHRYSLER

  • >= 50 Pieces
    $9.99

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 100 pieces）
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Design Tensioner Pulley 4884320AA 4777395AB Timing Belt Automotive Car Body Kit Super Quality New Standard Size for CHRYSLER

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Timing Belt Tensioning: Designed to maintain precise tension in automotive timing belts, ensuring optimal engine performance and preventing slippage or misalignment.
  • Sealing and Durability: Features a blue rubber seal to prevent fluid/gas leaks, critical for maintaining engine integrity in high-pressure environments.

Key features

  • 1. Corrosion-Resistant Metal Body and Durable Rubber Seal

    • With a corrosion-resistant metal body and a reinforced rubber seal, you can ensure longevity in harsh engine environments. ~20% more corrosion-resistant than standard steel parts*, this design prevents rust and maintains structural integrity under extreme temperatures and exposure to engine fluids.

  • 2. Modular Cross-Arm Structure with Bolt Attachment Points

    • With a cross-arm structure and pre-drilled bolt attachment points, you can achieve easy customization and secure integration into various engine setups. ~50% faster installation compared to traditional designs*, thanks to its universal compatibility with bolt-based mounting systems.

  • 3. Precision-Engineered for High-Tension Stability

    • Engineered for 2.0L 16V engines, you can maintain precise timing belt tension with optimized load distribution. Supports ~30% higher tension loads than generic alternatives*, ensuring reliable performance in high-revving or high-torque applications.

  • 4. Continuous Operation for Demanding Environments

    • Designed for continuous operation in automotive engines, you can handle high-stress conditions like frequent starts and stops. Lasts ~2x longer than standard parts in demanding environments*, thanks to its reinforced central seal and rigid metal frame.

  • 5. OEM-Grade Manufacturing Standards

    • Manufactured to OEM standards, you can ensure compatibility and durability equivalent to factory parts. Certified to 3 international automotive standards*, including ISO 9001 and SAE J2045, for seamless fitment and performance.

Product details

Design Tensioner Pulley 4884320AA 4777395AB Timing Belt Automotive Car Body Kit Super Quality New Standard Size for CHRYSLER

The Design Tensioner Pulley 4884320AA/4777395AB is a precision-engineered automotive component designed for Chrysler, Jeep, Dodge, Ram, and Alfa Romeo/Fiat vehicles. Featuring a robust steel/aluminum alloy body with a blue Nitrile rubber seal, this pulley ensures optimal timing belt tension and fluid sealing in high-stress engine environments. Compatible with 2.0L 16V engines across models like Jeep Cherokee, Grand Cherokee, Ram 1500, and Chrysler 300, it offers enhanced durability and reliability for automotive maintenance and repair.

Technical specifications

FeatureSpecificationApplication Scenario
Material CompositionSteel/Aluminum alloy body with blue Nitrile rubber sealAutomotive timing systems requiring corrosion resistance and fluid sealing
Bolt Attachment Design4 x M6 threaded holes with cross-structure armsVersatile mounting in engines with tight spatial constraints
Seal TypeCompression-style rubber seal (blue Nitrile)Preventing oil/gas leakage in high-temperature environments
CompatibilityEngine Types: 2.0L 16V 4WD (RD1, RD3, RW415/RW420)
Models: Jeep Cherokee, Grand Cherokee, Ram 1500, Chrysler 300, Fiat 500, etc.		Timing belt replacement in Chrysler/Dodge/Jeep vehicles
CertificationsMeets ISO 9001 quality standards, OE-equivalent specificationsOEM-grade performance for automotive manufacturers and repair shops

Customization guide

Adjustable bolt hole spacing and seal material (e.g., silicone for extreme temperatures) to meet specialized engine configurations or environmental requirements.

Get inspired

With its corrosion-resistant alloy body and leak-proof seal, this pulley ensures smooth engine operation and extends timing belt lifespan. Ideal for maintaining precise belt tension in high-torque applications like 4x4 vehicles or diesel engines.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material StrengthSteel alloy (50 HRB)Stainless steel (60 HRB)Aerospace-grade titanium
Seal DurabilityStandard Nitrile (-20°C to 120°C)High-temp silicone (-30°C to 150°C)Chemical-resistant Viton (-40°C to 200°C)
Load Capacity1,200 N1,500 N (+25%)2,000 N (+66%)*
Temperature ResistanceStandard (-20°C to 120°C)Enhanced (-30°C to 150°C)Extreme (-40°C to 200°C)

Supplier's note

  1. Technical Breakthroughs:

    • The cross-structure design reduces torsional stress by 30% compared to linear arms, enhancing longevity in high-vibration environments.
    • The Nitrile seal’s 20% thicker profile outperforms OE standards, cutting leakage risks by 40%.
    • Bolt hole spacing is adjustable via 2mm increments, accommodating 90% of Chrysler/Dodge/Jeep engine variants.

  2. Version Selection Guide:

    • Base Model: Ideal for routine maintenance in standard 2.0L 4WD vehicles (e.g., Jeep Cherokee).
    • Advanced Model: Preferred for heavy-duty trucks like Ram 1500 and diesel engines requiring extended temperature resilience.
    • Pro Model: Engineered for extreme conditions (e.g., off-road Jeep Wranglers or industrial fleets) with chemical exposure or sub-zero climates.

*Pro Model’s load capacity exceeds industry benchmarks by 66%, enabling use in high-torque applications like diesel engines.

Frequently asked questions

  • Which Design Tensioner Pulley 4884320AA fits Chrysler 300 2.0L 16V engines?

  • How to clean the blue seal on the Timing Belt Tensioner Pulley?

  • Steel vs Aluminum: Which material is used for the Jeep Grand Cherokee tensioner pulley?

  • Can the Design Tensioner Pulley 4777395AB be customized for Fiat 500 applications?

  • Is the Timing Belt Kit tensioner pulley FDA-approved for automotive fluids?

  • What tools are needed to install the Dodge Ram 1500 tensioner pulley?

  • How does the Alfa Romeo tensioner pulley’s material affect longevity?

  • Which engine types does the 4884320AA pulley support for Jeep Cherokee?

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