KOMATSU 3EC-21-26140 Brake Drum

( Manufacturer Part Number: 3EC-21-26140 ), ( Part Type: Brake )

Review KOMATSU Brake Drum

The Komatsu 3EC-21-26140 brake drum is a crucial component of heavy-duty commercial vehicles such as trucks, buses, and construction equipment manufactured by Komatsu. This specific brake drum is designed to fit Komatsu vehicles with rear axle configurations utilizing the 3EC-21 series of brakes.

Measuring approximately 18.9 inches in diameter and 6.7 inches wide, this durable brake drum is engineered with high-quality materials to ensure optimal performance. The drum is precision machined from gray iron to exact specifications to provide a smooth and even contact surface for the brake shoes, ensuring efficient and consistent braking.

The drum's exterior surface is finished with a protective coating, preventing rust and corrosion. This coating not only enhances the appearance of the drum but also provides an added layer of protection against the elements, ensuring the brake drum's longevity.

Additionally, the Komatsu 3EC-21-26140 brake drum features slotted venting patterns along its periphery. These slots facilitate air circulation and heat dissipation, preventing the brake shoes from overheating and increasing the brake system's overall efficiency.

Installing this brake drum is a straightforward process, making it an excellent choice for vehicle owners looking to perform maintenance or repairs in-house. The drum comes complete with mounting studs and alignment marks, ensuring proper installation and accurate wheel alignment.

In conclusion, the Komatsu 3EC-21-26140 brake drum is an essential component for any Komatsu vehicle needing routine maintenance or brake system repairs. Its precision machining, protective coating, vented design, and ease of installation make it an excellent choice for both commercial fleets and individual vehicle owners seeking high-quality and long-lasting brake components.

The Komatsu 3EC-21-26140 brake drum is a critical component of Komatsu mining dump truck braking systems. This part is responsible for transmitting braking force from the wheel cylinder to the drum, which then presses against the drum lining to slow down or stop the truck. Replacing a worn-out brake drum is essential for ensuring optimal safety and performance of the mining truck. Let's discuss some pros and cons of purchasing a Komatsu 3EC-21-26140 brake drum.

1. OEM quality: Purchasing a Komatsu original equipment manufacturer (OEM) brake drum guarantees that it is designed specifically for your Komatsu mining truck, ensuring a proper fit and reliable function.

2. Durability: OEM brake drums are engineered and manufactured using high-quality materials and adhere to strict Komatsu specifications, resulting in superior durability.

3. Designed for heavy-duty use: Komatsu mining trucks are known for their robustness, and the Komatsu 3EC-21-26140 brake drum is designed to stand up to the rigors of mining applications.

4. Maintains resale value: Using OEM parts like the Komatsu 3EC-21-26140 brake drum helps retain the resale value of your Komatsu mining truck by maintaining its original parts and maintaining the original condition of the vehicle.

1. Cost: Original equipment manufacturer (OEM) parts like the Komatsu 3EC-21-26140 brake drum can be more expensive compared to aftermarket alternatives.

2. Longer lead time: As OEM parts are manufactured and distributed by the original equipment manufacturer, it may take more time to receive the part compared to aftermarket parts from a third-party supplier.

3. Limited availability: While Komatsu OEM parts can be purchased through authorized Komatsu dealers, they may not always be readily available due to high demand or supply chain issues.

The Komatsu 3EC-21-26140 brake drum is a high-quality, durable component that provides optimal safety and performance for your Komatsu mining truck. Purchasing an OEM part provides the assurance of a proper fit, reliable function, and long-lasting durability. However, it comes with a higher cost, longer lead times, and limited availability compared to aftermarket alternatives. Ultimately, the decision to purchase an OEM brake drum or an aftermarket alternative depends on your budget, the urgency of the repair, and your preference for maintaining the original parts and condition of your mining truck. If you are looking for optimal safety, reliability, and longevity for your Komatsu mining truck and are willing to pay a premium, purchasing the Komatsu 3EC-21-26140 brake drum from an authorized Komatsu dealer is recommended.

Details:

Designed specifically for trucks, trailers, and buses. Komatsu 3EC-21-26140 Brake Drum: Part Number: Manufacturer: KOMATSU. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Made of high-quality components for durability, reliability, and performance.

Engineered using the latest technology to ensure product lasts longer in service. Manufactured following strict OE standards to work like the original component.

part #: 3ec2126140 prices

• $195.00-$205.80

specifications drumhardwarbrak:

• for makes: Komatsu
• mpn: 3ec-21-26140
• part type: Brake

offer drumhardwarbrak:

• sold: 0
• started: January 10, 2025
• options: Ship-to-home
• quantity: 4
• availability: In Stock
• best offers: True

general drumhardwarbrak:

• Car Truck Parts Accessories > Brakes Brake Parts > Brake Drums
• condition: New

shipping drumhardwarbrak:

• class: Standard
• service: Standard
• type: Fixed
• cost: $0.00
• transit: 4-8 Days

returns drumhardwarbrak:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

payments drumhardwarbrak:

• credit card: Discover
• wallet: Paypal
• other

seller drumhardwarbrak:

• rating: 96.6%
• city: Los Angeles, California
• # reviews: 48940

Komatsu 3EC-21-26140 Is Similar To:

• Komatsu 3eb-21-42230 Brake Drum (87.1% similar) komatsu 3EB-21-42230 brake drum: part number: manufacturer: komatsu. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Made of high-quality components for durability, reliability, and performance. Engineered using the latest technology to ensure...(March 1st, 2025)
• Komatsu 3ec-21-15121 Brake Drum (87.1% similar) Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Manufactured following strict OE standards to work like the original component. Made of high-quality components for durability, reliability, and performance. komatsu 3EC-21-15121 brake drum: part...(March 16th, 2025)
• Rockwell Allison Komatsu 6758259 Emergency Brake Drum Mhe 141126h1 3719e31 F4s3 (36.4% similar) Items are sold as-is and what you see is get. This came in as government surplus. This is a 6758259 Allison emergency brake drum komatsu meh 141126H1, 3719E31. 2530-00-931-7937...(June 4th, 2025)