MELLING 68DBRB57 Valve

( Brand: Melling ), ( Manufacturer Part Number: 68DBRB57 ), ( Type: Valve Lifter ), ( Fits 1: 1977-1981 Buick Century ), ( Fits 2: 1978 Buick Lesabre ), ( Fits 3: 1977-1980, 1982-1985 Buick Regal ), ( Fit Note: Performance Replaces Sb079rf16; .842 Inch Retro-fit Hydraul. ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review MELLING Valve Lifter For fits CENTURY LESABRE REGAL SKYLARK 1977–1981

Melling 68DBRB57 Throttle Position Valve (TPV) for Century, Lesabre, Regal, and Skylark (1977-1981)

The Melling 68DBRB57 Throttle Position Valve (TPV) is a crucial component for the smooth and efficient operation of the fuel system in select Oldsmobile models, including the Century, Lesabre, Regal, and Skylark from the years 1977 to 1981.

This Melling TPV is an exact replacement for the original part (Oldsmobile OEM #1521825), ensuring a perfect fit and function. The valve body is precision-machined from high-quality billet aluminum, offering superior strength and durability compared to the cast OEM valve. The valve's bore diameter is precisely measured and honed to ensure a leak-free seal, improving engine performance and fuel economy.

The Melling 68DBRB57 TPV features a robust, improved design with a high-performance, low-friction ball and roller tip, which allows for smoother valve operation and reduced engine vibration. This results in improved throttle response and overall engine performance.

The valve is also compatible with various aftermarket fuel systems and modifications, making it an ideal choice for enthusiasts looking to enhance their engine's power and efficiency. It also comes with a 12-month/12,000-mile warranty, ensuring customer satisfaction and peace of mind.

In summary, the Melling 68DBRB57 Throttle Position Valve is a high-quality replacement part designed to improve the fuel system performance and efficiency in select Oldsmobile models (Century, Lesabre, Regal, and Skylark from 1977-1981). With its precise fit, superior strength, and improved design, this valve is an essential upgrade for any Oldsmobile enthusiast looking to optimize their engine's performance and longevity.

Buying a 68 DBRB 57 valve for a Century, Lesabre, Regal, Skylark model from 1977 to 1981 involves considering its potential benefits and drawbacks. These cars use a vacuum-operated brake booster, and the 68 DBRB 57 valve is a crucial component of the power brake system.

1. Improved braking performance: A faulty or worn-out valve can lead to reduced braking efficiency. Replacing the valve with a new one can help restore optimal braking performance.

2. Enhanced safety: A well-functioning brake system is essential for safe driving. A new valve ensures that the power brake system operates effectively, allowing the driver to stop the vehicle more quickly and efficiently.

3. Cost-effective solution: In some cases, repairing or rebuilding the existing valve may not be a practical option due to its condition or the availability of parts. Purchasing a new valve can be a more cost-effective solution.

4. Long-term reliability: A new valve can provide long-term reliability, ensuring that the power brake system continues to function effectively for an extended period.

1. Cost: Replacing a valve can be an expense, especially if the vehicle owner encounters this issue unexpectedly.

2. Labor costs: Installing the new valve requires professional expertise, which adds to the overall cost.

3. Availability: The availability of a new 68 DBRB 57 valve for these specific models may be limited, making it difficult for some vehicle owners to find one quickly.

In conclusion, the decision to buy a new 68 DBRB 57 valve for a Century, Lesabre, Regal, or Skylark from 1977 to 1981 depends on various factors, including the current condition of the vehicle's power brake system, the availability and cost of the valve, and the importance of improved braking performance and safety to the vehicle owner. If the existing valve is worn out or inoperable, and the vehicle owner prioritizes enhanced braking performance and safety, then replacing the valve is a recommended solution. However, if the valve is in good condition or the vehicle owner is uncertain about the necessity of a replacement, it may be advisable to consult a professional mechanic for an assessment before making a decision.

Details:

part #: 68dbrb57 prices

• $24.80-$30.46

specifications voomvalve:

• for models: Century, Lesabre, Regal, Skylark
• for years: 1977-1981
• brand: Melling
• mpn: 68dbrb57
• type: Valve Lifter
• fits 1: 1977-1981 Buick Century
• fits 2: 1978 Buick Lesabre
• fits 3: 1977-1980, 1982-1985 Buick Regal
• fit note: Performance Replaces Sb079rf16; .842 Inch Retro-fit Hydraul.
• manufacturer warranty: 12 Month Warranty
• attention: Please Read All Notes To Confirm Fitment
• cs-sku: 400

shipping voomvalve:

• service: Standard
• class: Standard
• cost: $0.00
• transit: 3-6 Days
• type: Fixed

seller voomvalve:

• # reviews: 52960
• rating: 91.5%
• city: Warwick, Rhode Island

offer voomvalve:

• sold: 0
• availability: In Stock
• started: October 19, 2025
• options: Ship-to-home
• quantity: 1

returns voomvalve:

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

general voomvalve:

• Engines Engine Parts > Valvetrain Components > Valves
• condition: New

payments voomvalve:

• other
• credit card: Discover
• wallet: Apple-pay

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