EW3400 EIS Rear Wheel Hydraulic Brake Master Cylinder Rh Lh

Review EIS Nors 49-50 Chevy Rear Wheel Cylinder Hydraulic Brake Adjustable Chevrolet Rh Lh for CHEVY CHEVROLET

The EIS EW3400 rear wheel cylinder is specifically designed for the hydraulic brake systems of 49-50 Chevy trucks, with applications for both the right-hand (RH) and left-hand (LH) sides. This crucial component is essential for maintaining the effective functioning of your vehicle's braking system.

This EIS rear wheel cylinder boasts a robust construction, featuring a heavy-duty cast iron housing that ensures durability and resistance to wear and tear. The cylinder itself is made of high-quality, pressure-tested rubber, which effectively seals the hydraulic fluid within the cylinder and prevents leaks.

The piston inside the cylinder is designed with a large diameter to provide maximum brake force, ensuring reliable stopping power for your Chevy truck. The piston seal is made from an advanced, heat-resistant material that can withstand the high temperatures generated during prolonged braking.

The EIS EW3400 rear wheel cylinder also includes reinforced brake shoes and self-adjusting brake shoes, which help maintain the proper brake shoe positioning to ensure consistent brake pedal feel and optimal braking performance. The self-adjusting feature eliminates the need for frequent adjustments, making this cylinder a popular choice among mechanics and DIY enthusiasts.

This EIS part is manufactured to meet or exceed OEM specifications, ensuring a perfect fit and reliable performance. With a straightforward installation process and no need for any additional modifications, this rear wheel cylinder is an excellent choice for restoring your Chevy truck's braking system to its optimal condition.

In summary, the EIS EW3400 rear wheel cylinder is a high-quality, durable component designed for the hydraulic brake systems of 49-50 Chevy trucks. Its robust construction, high-performance piston, and self-adjusting brake shoes make it an essential upgrade for any Chevy owner seeking reliable braking performance.

Pros and Cons of Buying EIS EW3400 Rear Wheel Cylinder for 49-50 Chevy: An Unbiased Analysis

The EIS EW3400 rear wheel cylinder is a popular replacement option for brake systems in certain 49-50 Chevy models. This article provides an unbiased analysis of the pros and cons of purchasing this part.

1. OEM-equivalent performance: The EIS EW3400 rear wheel cylinder is designed to provide OEM-equivalent performance, ensuring optimal braking efficiency and safety.

2. Cost-effective: Compared to original equipment manufacturer (OEM) parts, the EIS EW3400 is generally more affordable, making it an attractive option for budget-conscious consumers.

3. Easy installation: This part is designed to be a direct replacement for the OEM rear wheel cylinder, simplifying the installation process.

4. Durable: The EIS EW3400 is constructed from high-quality materials, ensuring durability and long-lasting performance.

1. Potential compatibility issues: While the EIS EW3400 is designed to be a direct replacement for certain 49-50 Chevy models, there have been reports of compatibility issues with some vehicles. It is essential to verify that this part is compatible with your specific vehicle before purchasing.

2. Quality concerns: Although the EIS EW3400 is generally well-regarded, there have been some reports of lower-quality parts being sold under this label. It is crucial to purchase from a reputable supplier to ensure you receive a genuine, high-quality part.

3. Lack of brand recognition: EIS is not a well-known brand in the automotive parts industry, which may lead some consumers to be hesitant about purchasing this part. However, the performance and durability of the EIS EW3400 have earned it a strong reputation among consumers.

The EIS EW3400 rear wheel cylinder offers a cost-effective, durable, and OEM-equivalent performance solution for brake system repairs in certain 49-50 Chevy models. However, it is essential to verify compatibility and purchase from a reputable supplier to ensure a successful repair. In summary, the EIS EW3400 is a solid choice for those seeking an affordable and reliable replacement part for their Chevy's rear wheel cylinder.

If you have confirmed the compatibility of the EIS EW3400 rear wheel cylinder with your 49-50 Chevy model and are seeking an affordable, high-quality replacement part, we recommend considering this option. Ensure you purchase the part from a reputable supplier to minimize the risk of receiving a lower-quality product.

Details:

Box and part are showing their years of shelf life, but this is absolutely unused, 100% usable. Marked 49-50 Chevrolet, may fit many other years and model's.

specifications wheellinders:

• for makes: Chevy, Chevrolet
• brand: Eis
• mpn: Ew3400
• type: Brake Wheel Cylinder
• oe/oem part number: 5300867
• items included: Bleeder Screw Cap, Retainer
• placement on vehicle: Rear
• country of origin: United States

seller wheellinders:

• rating: 100.0%
• # reviews: 4023
• city: weatherford, texas

shipping wheellinders:

• class: standard, expedited
• service: usps ground advantage, fedex ground / fedex home delivery, usps priority mail
• type: calculated
• carrier: usps, fedex
• transit: 4-11 days

offer wheellinders:

• in stock #: 1
• sold #: 8
• options: ship-to-home
• started: february 6, 2026
• price: $49.98
• item condition: New
• availability: in stock

general wheellinders:

• category: Auto Parts > Car Truck Accessories > Brakes > Wheel Cylinders

returns wheellinders:

• paid by: seller
• policy: returns accepted
• time: 30 days

payments wheellinders:

• other
• wallet: apple-pay
• credit card: diners-club