1. Engine Rocker & Valve Covers Items
  2. sku: 9941455638462633
  3. MOPAR P5007617AB

MOPAR P5007617AB Nos Big Block Valve Covers Breathers 383

fits model: 400, 440. make: Mopar.

P5007617ab Mopar Nos 383 400 440 Big Block Black Aluminum Valve Covers With Breathers

( Manufacturer Part Number: P5007617AB ), ( Type: Mopar Performance ), ( Fitment Type: Performance/custom ), ( Color: Black ), ( Items Included: Breathers, Grommets ), ( Material: Aluminum ), ( Vintage Part: Yes ), ( Country Of Origin: United States )

Review MOPAR Nos 383 Big Block Black Aluminum Valve Covers Breathers fits 400 440

Introducing the Mopar P5007617AB NOS 383 400 440 Big Block Valve Covers Breathers from Mopar, the official source for authentic parts and accessories for Chrysler, Dodge, Jeep, and Ram vehicles. These valve covers are specifically designed for big block engines with 383, 400, or 440 cubic inch displacements.

The Mopar P5007617AB NOS valve covers are engineered to provide optimal performance and reliability for your classic or muscle car. Each cover is constructed from high-quality aluminum material, ensuring a lightweight yet robust design. They feature a classic, clean appearance that is sure to complement the look of your vintage vehicle.

These valve covers come with integrated breather assemblies, which help maintain proper crankcase ventilation and prevent excess oil buildup in the intake system. The breather assemblies include rubber breather tubes and metal breather caps, ensuring a secure and leak-free connection.

Installing the Mopar P5007617AB NOS valve covers is a straightforward process that can be accomplished with basic hand tools. The covers come with new gaskets and hardware, making the installation process as hassle-free as possible.

Investing in genuine Mopar parts, such as the P5007617AB NOS 383 400 440 Big Block Valve Covers Breathers, is essential for maintaining the authenticity and value of your classic or muscle car. These high-quality parts are designed to fit and perform optimally, ensuring that your vehicle runs at its best.

In summary, the Mopar P5007617AB NOS 383 400 440 Big Block Valve Covers Breathers are a must-have for any owner of a classic or muscle car with a big block engine. These high-quality, authentic parts provide optimal performance, reliability, and a classic look, making them an essential addition to your vehicle's maintenance regimen.

Mopar P5007617AB NOS 383 400 440 Big Block Valve Covers Breathers: A Detailed Analysis

Introduction:

Mopar P5007617AB NOS 383 400 440 Big Block Valve Covers Breathers are aftermarket parts designed to replace the original valve cover breathers on 383, 400, and 440 big block engines produced by Chrysler. These breathers help prevent crankcase pressure from entering the intake manifold, which can lead to various engine issues. In this analysis, we will discuss the pros and cons of buying these Mopar valve cover breathers to help you make an informed decision.

Pros:

1. Improved Engine Performance: By preventing crankcase gases from entering the intake manifold, these valve cover breathers can help improve engine performance by allowing the engine to more efficiently burn fuel.

2. Reduced Engine Emissions: By preventing crankcase gases from entering the intake manifold, these breathers can help reduce engine emissions, making your vehicle more environmentally friendly.

3. Longer Engine Life: By preventing crankcase gases from entering the intake manifold, these breathers can help reduce the wear and tear on the engine, potentially leading to a longer engine life.

4. Easy Installation: These valve cover breathers are designed to be a direct replacement for the original breathers, making installation a straightforward process for most DIYers.

Cons:

1. Cost: Compared to the cost of the original breathers, these Mopar valve cover breathers can be more expensive.

2. Availability: These breathers may not be readily available at your local auto parts store, making it necessary to order them online.

3. Potential for Leaks: As with any aftermarket part, there is a risk of leaks when installing these valve cover breathers. Proper installation and the use of a high-quality sealant can help minimize this risk.

Conclusion:

In conclusion, Mopar P5007617AB NOS 383 400 440 Big Block Valve Covers Breathers offer several benefits, including improved engine performance, reduced engine emissions, and longer engine life. However, they come with a higher cost and potential availability issues. If you are experiencing issues with your original valve cover breathers or simply want to improve your engine's performance, these aftermarket breathers may be worth considering. It is essential to ensure proper installation and the use of a high-quality sealant to minimize any potential risks.

Recommendation:

If you are in the market for new valve cover breathers for your 383, 400, or 440 big block engine and are looking for an upgrade, the Mopar P5007617AB NOS breathers are a solid choice. However, be prepared for the higher cost and potential availability issues. Ensure that you follow proper installation procedures and use a high-quality sealant to minimize any potential risks.

Details:

part #: p5007617ab prices

  • $250.00-$345.00

specifications rockercove:

  • for models: 400, 440
  • for makes: Mopar
  • mpn: P5007617ab
  • type: Mopar Performance
  • fitment type: Performance/custom
  • color: Black
  • items included: Breathers, Grommets
  • material: Aluminum
  • vintage part: Yes
  • country of origin: United States

shipping rockercove:

  • cost: $12.15
  • service: USPS Ground Advantage
  • class: Standard
  • transit: 4-9 Days
  • type: Calculated
  • carrier: USPS

seller rockercove:

  • city: Fenton, Michigan
  • rating: 98.7%
  • # reviews: 830

offer rockercove:

  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
  • quantity: 1
  • sold: 0
  • started: November 1, 2025

payments rockercove:

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

returns rockercove:

  • policy: No Returns

general rockercove:

  • condition: Used
  • Engines Engine Parts > Valvetrain Components > Rocker Valve Covers
for models: 400, 440, for makes: mopar, type: mopar performance, fitment type: performance/custom, items included: breathers, grommets, vintage part: yes, country of origin: united states,
category: auto parts > engines engine parts > valvetrain components > rocker valve covers, color: black, material: aluminum, sku: 9941455638462633,

Mopar P5007617AB Is Similar To:

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4 offers $250.00–$345.00 USD
  • Offer #1: $250.00 price + $20.00 shipping estimate = $270.00* total. Manufactured by Mopar in the United States, this high-quality valve cover set adds a touch of authenticity and style to your engine compartment The NOS Mopar Magnum Valve Cover Set is a vintage part designed for performance/custom fitment on 5.2L/5.9L V8 engines.+$20.00 shipping
  • Offer #2: $295.00 price + $19.95 shipping estimate = $314.95* total. These Mopar Valve Covers are built using die-cast aluminum and are finished in black powder coat.+$19.95 shipping
  • Offer #3: $345.00 price + $19.95 shipping estimate = $364.95* total. - Black Powder Coat Finish. NOS Mopar Performance MAGNUM 5.2L/5.9L Die-Cast Aluminum, Black Powder Coat, Classic Finned Valve Covers - Complete Kit.+$19.95 shipping
  • Offer #4: $295.00 price + $19.95 shipping estimate = $314.95* total.+$19.95 shipping

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