1. Oil Pumps Products
  2. sku: 6016057225002721
  3. FORD F3HZ-6674-B

FORD F3HZ-6674-B Nos Oil Pump Relief Valve Plunger Diesel FD1460 8.3L

fits make: Ford. year: 1994-97.

F3hz-6674-b Ford Nos Oil Pump Relief Valve Plunger 1994-97 Fd1460 8.3l Diesel

( Type: Oil Pump ), ( Manufacturer Warranty: No Warranty ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: F3HZ-6674-B ), ( Material: Steel ), ( Country/region Of Manufacture: United States ), ( Vintage Part: Yes ), ( Performance Part: No )

Review FORD Nos Oil Pump Relief Valve Plunger 1994 97 8.3l Diesel fits 1994-97

Ford Oil Pump Relief Valve Plunger (F3HZ-6674-B) for 1994-1997 F-150 8.3L Diesel Engines (FD1460)

Description:

The Ford Oil Pump Relief Valve Plunger (F3HZ-6674-B) is a crucial component designed specifically for the 1994-1997 Ford F-150 pickup trucks equipped with the 8.3L diesel engine (FD1460). This part is an essential aspect of the engine's oil system, ensuring optimal engine performance and longevity.

This plunger is manufactured to Ford's stringent specifications, ensuring a perfect fit and reliable operation. It is designed to work in conjunction with the oil pump relief valve, which regulates oil pressure when the engine is idling or under light load conditions. The plunger is responsible for sealing the valve when oil pressure reaches a certain level, preventing oil from flowing back into the oil pump.

The F3HZ-6674-B plunger is made from high-quality materials, engineered to withstand the extreme pressures and temperatures encountered within the engine. Its robust construction ensures that it can withstand the rigors of daily driving and the demands of heavy-duty applications.

Installing the Ford Oil Pump Relief Valve Plunger (F3HZ-6674-B) is a straightforward process, typically involving the removal of the oil pump and relief valve assembly. However, it is recommended that this procedure be performed by a qualified mechanic to ensure proper installation and avoid potential complications.

By replacing a worn or damaged oil pump relief valve plunger with a new, genuine Ford part like the F3HZ-6674-B, you can help maintain the overall health and efficiency of your 8.3L diesel engine. Regular maintenance, including the replacement of essential components like the oil pump relief valve plunger, is crucial for ensuring the longevity and reliability of your Ford F-150.

In summary, the Ford Oil Pump Relief Valve Plunger (F3HZ-6674-B) is a vital component of the oil system in 1994-1997 Ford F-150 8.3L diesel engines. By ensuring its proper function, you can help maintain optimal engine performance and extend the life of your vehicle's engine.

Buying a Ford F3HZ-6674-B NOS oil pump relief valve plunger for a 1994-1997 FD1460 8.3L diesel engine comes with both advantages and disadvantages. Here's a detailed look at each:

Advantages:

1. Improved Engine Performance: A worn-out or faulty oil pump relief valve plunger can lead to increased engine stress and poor performance. Replacing it with a new one can help improve the engine's efficiency and power output.

2. Enhanced Reliability: A new oil pump relief valve plunger ensures that the oil pump functions optimally, reducing the chances of engine failure or breakdowns.

3. Better Fuel Economy: By improving the engine's performance, a new oil pump relief valve plunger can help you save money on fuel in the long run.

Disadvantages:

1. Cost: The cost of purchasing a new Ford F3HZ-6674-B NOS oil pump relief valve plunger can be a significant investment, especially for those on a tight budget.

2. Time and Effort: Installing a new oil pump relief valve plunger requires some mechanical knowledge and time. If you don't have the skills or tools to do it yourself, you may need to pay for professional installation, adding to the overall cost.

3. Potential for Unintended Consequences: While replacing a faulty oil pump relief valve plunger can improve engine performance, it's essential to ensure that the new part is compatible with your engine and other components. Installing the wrong part could lead to further issues and additional costs.

Ending Conclusion:

Replacing a worn-out or faulty oil pump relief valve plunger with a new one can offer several benefits, including improved engine performance, enhanced reliability, and potentially better fuel economy. However, the cost and time involved in the process may deter some buyers. It's crucial to ensure that you purchase a compatible part from a reliable source and install it correctly to avoid any unintended consequences.

Recommendation:

If you're experiencing issues with your engine's performance or suspect that your oil pump relief valve plunger may be faulty, it's recommended that you consider replacing it with a new one. Ensure that you purchase the part from a reputable supplier and install it correctly to enjoy the benefits of improved engine performance and reliability. Additionally, consider the cost and time involved in the process and weigh these against the potential benefits before making your decision.

Details:

NOS Ford F3HZ-6674-B Oil Pump Relief Valve Plunger 1994 97 FD1460 8.3L Diesel, Sold as is.

part #: f3hz6674 prices

  • $24.99-$28.65

specifications pumppruner:

  • for makes: Ford
  • for years: 1994-97
  • type: Oil Pump
  • manufacturer warranty: No Warranty
  • fitment type: Direct Replacement
  • manufacturer part number: F3HZ-6674-B
  • material: Steel
  • country/region of manufacture: United States
  • vintage part: Yes
  • performance part: No

general pumppruner:

  • Car Truck Parts Accessories > Engines Engine Parts > Oil Pumps Parts
  • condition: New other see details

payments pumppruner:

  • credit card: Visa
  • wallet: Google-pay
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shipping pumppruner:

  • transit: 9-15 Days
  • service: USPS Ground Advantage, USPS Priority Mail Small Flat Rate Box
  • class: Standard, Expedited
  • cost: $10.50
  • carrier: USPS
  • type: Calculated

offer pumppruner:

  • sold: 0
  • started: June 26, 2025
  • quantity: 1
  • best offers: True
  • availability: In Stock
  • options: Ship-to-home

seller pumppruner:

  • rating: 99.0%
  • city: East Kingston, New Hampshire
  • # reviews: 1303

returns pumppruner:

  • policy: No Returns
for makes: ford, for years: 1994-97, type: oil pump, manufacturer warranty: no warranty, fitment type: direct replacement, country/region of manufacture: united states, vintage part: yes, performance part: no,
category: auto parts > car truck parts accessories > engines engine parts > oil pumps parts, material: steel, sku: 6016057225002721,

Ford F3HZ-6674 Is Similar To:

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5 offers $24.99–$28.65 USD
  • New other (see details). Offer #1 priced at $28.65 + $10.50 delivery = $39.15* total. +$10.50 shipping
  • New other (see details). Offer #2 priced at $24.99 + $0.00 delivery = $24.99* total. They may have been in storage anywhere from 1-30 years. 1994-1997 Ford F800 8.3L Diesel.FREE SHIPPING
  • New. Offer #3 priced at $24.99 + $7.90 delivery = $32.89* total. HTPALLETBOX13. THIS IS A NEW OLD STOCK FORD ORIGINAL NEW IN THE FORD PACKAGING AND READY TO INSTALL.+$7.90 shipping
  • New. Offer #4 priced at $9.99 + $7.25 delivery = $17.24* total. HTPALLETBOX23.+$7.25 shipping
  • New. Offer #5 priced at $24.99 + $7.90 delivery = $32.89* total. HTPALLETBOX13 (CHECK QUANTITY).+$7.90 shipping

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