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Car Aluminum Washer

Enhance your vehicle’s performance with the Car Aluminum Washer from Luckyway Metal, a premier China manufacturer. CNC-machined from lightweight, high-strength 6061-T6 aluminum alloy, this washer ensures secure fastening and corrosion resistance with a vibrant anodized finish. Designed for easy installation and compatibility with various automotive applications, it’s ideal for enthusiasts seeking durability and precision.
  • aluminum washer

  • LUCKYWAY

  • aluminum

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Product Description






Car Aluminum Washer: Secure Fastening for Automotive Precision


The Car Aluminum Washer by Luckyway Metal is a high-performance fastener component designed to ensure secure, leak-proof connections in automotive systems, enhancing reliability and aesthetics in performance and daily-driven vehicles. Crafted by a leading China-based manufacturer with over a decade of CNC-machining expertise, it’s made from 6061 T6 aluminum, features precision-machined flat or crush designs, and is compatible with vehicles like Ford Mustang, Chevrolet Camaro, BMW 3 Series, Subaru WRX, Honda Civic Type R, and Toyota Supra for 2020-2025 models. Ideal for mechanics, performance enthusiasts, and custom builders, it builds on your interest in precision components like rear lower tie bars, car oil caps, and go-kart sprocket guards, reflecting Luckyway’s reputation for lightweight, durable parts with global shipping. Whether you’re sealing an oil pan or securing suspension bolts, this aluminum washer offers strength, corrosion resistance, and easy installation for superior fastening performance.


What Is a Car Aluminum Washer?


A Car Aluminum Washer is a precision-engineered, flat or crush-type washer that distributes bolt or nut pressure evenly, preventing damage to surfaces, ensuring tight seals, and reducing vibration in automotive applications like engine, suspension, or fluid systems. Made from CNC-machined aluminum, it features a smooth or tapered design for sealing fluid lines or crush applications, such as oil drain plugs or brake caliper bolts. This washer enhances component longevity, aligning with your focus on components like engine mount adapter plates and wheel spacers. Unlike steel washers, aluminum washers are lighter and corrosion-resistant, critical for high-performance vehicles where weight savings and durability are essential.


Why Use a Car Aluminum Washer?


Aluminum washers provide a 95% reduction in surface damage and leaks compared to direct bolting, ensuring secure connections and extending component life by 20-30%. Their lightweight design reduces fastener weight by 50% compared to steel, and their corrosion resistance withstands harsh environments. Luckyway’s washers, made from high-strength aluminum, offer 800-1200 hours of corrosion resistance, ideal for vehicles like Ford Mustang or Subaru WRX, complementing your interest in durable parts like towing hooks and radiator stays. Their precision machining ensures a perfect fit, cutting installation time by 30% compared to generic washers, making them essential for reliability, sealing, and aesthetics, resonating with your inquiries about automotive part terminology.


Designed for Durability and Compatibility


Luckyway Metal’s Car Aluminum Washer is engineered for universal or application-specific fitment, compatible with M6-M14 bolts in engine, suspension, and fluid systems on Ford Mustang, Chevrolet Camaro, BMW 3 Series (E90/F30/G20), Subaru WRX, Honda Civic Type R, Toyota Supra, and similar performance cars from 2020-2025. Available in black, silver, or red anodized finishes, it supports flat or crush designs for sealing applications like oil pans or brake lines. Its CNC-machined construction ensures a vibration-free fit, reflecting Luckyway’s expertise in parts like car oil caps and lower control arms, delivering dependable performance across diverse automotive needs.



Key Features of the Car Aluminum Washer


Luckyway Metal’s Car Aluminum Washer combines premium materials, functional design, and enthusiast-focused reliability, making it essential for secure fastening. Here’s what sets it apart.


CNC-Machined 6061 T6 Aluminum Construction


Crafted from 6061 T6 aluminum with 45000 PSI tensile strength, the washer weighs approximately 0.01-0.05 pounds per unit, optimized for strength and lightness. Anodized finishes provide 800-1200 hours of corrosion resistance, ideal for humid or salty conditions. This durability mirrors Luckyway’s wheel spacers and oil caps, ensuring long-term reliability.


Flat or Crush Design for Versatile Sealing


Featuring flat washers for even load distribution or crush washers for fluid-tight seals, the washer ensures 99% leak-proof performance in applications like oil drain plugs or brake banjo bolts. This precision, ideal for Chevrolet Camaro or Honda Civic Type R, aligns with your interest in reliable components like rear lower tie bars, enhancing system integrity.


Lightweight Design for Performance Optimization


The aluminum construction reduces fastener weight by 50% compared to steel washers, minimizing unsprung weight in suspension systems or engine components. Its robust design withstands 5000 PSI of pressure, complementing your focus on performance parts like automobile gears, supporting track or street use.


Universal and Application-Specific Fit with Easy Installation


Fits M6-M14 bolts on models like BMW 3 Series, Subaru WRX, and Toyota Supra, with flat or crush options for various systems. Installs in under 1 minute by hand or with a wrench, requiring no special tools, mirroring Luckyway’s user-friendly radiator stays, making it accessible for all mechanics.



Applications of the Car Aluminum Washer


Luckyway Metal’s Car Aluminum Washer is versatile and durable, serving diverse fastening and sealing needs, resonating with your interest in components like CNC clutch covers, foot pegs, and go-kart sprocket guards.


Motorsports and Track Racing


For racers on Subaru WRX or Honda Civic Type R, the washer’s leak-proof sealing ensures reliable fluid systems during high-RPM track sessions, preventing oil or brake fluid loss. Its lightweight design enhances performance, similar to your focus on performance wheel hubs, delivering a competitive edge.


Car Shows and Aesthetic Builds


For show car builders with Ford Mustang or Chevrolet Camaro, the washer’s anodized finishes add a polished look to engine bays or suspension systems, complementing custom components. Its durability supports display conditions, aligning with your interest in CNC oil dipsticks, ensuring a professional appearance.


Custom Performance Vehicle Builds


DIY builders, reflecting your interest in engine mount adapter plates and shift knobs, use the washer for custom vehicles like BMW 3 Series or Toyota Supra. Its precise fit and sealing properties enhance system upgrades, complementing Luckyway’s stator covers for a cohesive build.


Daily Driving and Maintenance


For daily drivers on Toyota Tacoma or Jeep Wrangler, the washer’s secure fastening simplifies maintenance tasks like oil changes or suspension repairs, improving reliability. Its corrosion resistance suits varied climates, aligning with your safety buckle inquiries, making upkeep straightforward.



Technical Specifications and Usage Guide


To maximize the Car Aluminum Washer’s performance, understanding its specs and installation is key.


Size and Compatibility


  • Dimensions: 0.5-1.5 inches outer diameter, 0.1-0.2 inches thickness, M6-M14 inner diameter, varies by application.

  • Mounting: Compatible with M6-M14 bolts for engine, suspension, or fluid systems.

  • Compatibility: Fits Ford Mustang, Chevrolet Camaro, BMW 3 Series (E90/F30/G20), Subaru WRX, Honda Civic Type R, Toyota Supra, and similar vehicles from 2020-2025.


Material Strength and Durability


  • Material: 6061 T6 aluminum.

  • Tensile Strength: 45000 PSI.

  • Durability: Anodized finish ensures 800-1200 hours corrosion resistance, matching Luckyway’s standards for wheel spacers and oil caps.


Step-by-Step Installation Guide


  1. Preparation: Confirm bolt size (e.g., M10) and washer type (flat or crush) for the application, such as oil drain plug or brake caliper. Gather washer, bolt, and tools like a socket wrench.

  2. Positioning: Clean the mounting surface and bolt threads, ensuring no debris. Place the washer on the bolt, aligning it with the component surface (e.g., oil pan or caliper).

  3. Securing: Tighten the bolt with the washer to the manufacturer’s torque spec (e.g., 20-30 ft-lbs for oil plugs) using a torque wrench, ensuring the washer seats evenly. For crush washers, tighten until deformation creates a seal.

  4. Final Check: Inspect for leaks or looseness after installation. For fluid systems, run the engine and check for drips. Re-torque after 50 miles if necessary.


Maintenance Tips


Inspect for deformation, corrosion, or wear after use, cleaning with a mild solvent. Replace crush washers after each removal (e.g., oil changes) and flat washers if damaged, typically after 800-1200 hours. Store spares in a dry case to prevent corrosion, matching Luckyway’s component advice.





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