1. Cylinder Heads & Parts Engines Components For Sale
  2. sku: 9816898062197693
  3. INFINITI 306-58522R

INFINITI 306-58522R Passenger Right Cylinder Head Engine J30 3.0L

fits make: Infiniti. year: 1993–1997.

306-58522r Infiniti Passenger Right Cylinder Head 1993-1997 J30 Side 3.0l Engine

( Part Type: Cylinder Head Engine ), ( Conditions Options: 1yr ), ( Genuine Oem: Yes ), ( Ipn: 306-58522r ), ( Placement: Passenger/right ), ( Manufacturer Warranty: 90 Day )

Review INFINITI Passenger Right Cylinder Head J30 Side 3.0l Engine fits 1993–1997

Infiniti 306-58522R Passenger Right Cylinder Head for 1993-1997 J30 3.0L Engine

The Infiniti 306-58522R Passenger Right Cylinder Head is a precision-engineered component designed specifically for the 1993-1997 Infiniti J30 vehicles equipped with the 3.0L engine. This cylinder head is a crucial part of your engine's combustion process, ensuring smooth and efficient operation.

The Infiniti 306-58522R Cylinder Head is meticulously crafted to meet the high standards of quality and performance expected from Infiniti. It features a durable cast-aluminum construction that provides excellent heat dissipation, ensuring optimal engine temperature and performance under various driving conditions.

This cylinder head is equipped with four valves per cylinder, designed to maximize air and fuel intake for improved combustion efficiency. The valves are actuated by a rocker arm assembly, which provides precise valve control for optimal engine performance.

The Infiniti 306-58522R Passenger Right Cylinder Head also features a compact combustion chamber design, which allows for a more efficient air-fuel mixture and combustion, resulting in increased horsepower and torque.

The cylinder head comes with factory-matched valve seats, ensuring a perfect seal with the valves for optimal combustion efficiency and reduced exhaust emissions. It also includes new valves, springs, and retainers, ensuring a smooth and hassle-free installation.

In summary, the Infiniti 306-58522R Passenger Right Cylinder Head is a high-quality, precision-engineered component designed to deliver optimal performance and longevity for your 1993-1997 Infiniti J30 3.0L engine. Whether you're a professional mechanic or a dedicated DIY enthusiast, this cylinder head is an excellent choice for maintaining or restoring the performance of your Infiniti J30.

Pros, Cons, and Conclusion for Buying Infiniti J30 3.0L Passenger Right Cylinder Head (306-58522R)

Pros:

1. Genuine OEM Part: This cylinder head is an original equipment manufacturer (OEM) part, which means it's designed and manufactured by Infiniti, ensuring optimal compatibility and performance with the original engine.

2. Quality Assurance: OEM parts are typically made to the same high standards as the original components of the vehicle, ensuring durability and reliability.

3. Warranty: Some sellers or dealerships may offer a warranty on used OEM parts, providing peace of mind and protection against potential defects.

4. Potential Performance Improvements: If the cylinder head is replaced with a new one, you might notice improved engine performance, such as increased horsepower and torque.

Cons:

1. Cost: OEM parts can be more expensive compared to aftermarket alternatives, which could be a significant factor, especially for budget-conscious buyers.

2. Availability: Due to their specificity, finding this particular part may be challenging, and you might have to wait for a while to get it.

3. Installation: Installing the cylinder head requires specialized tools and expertise, which could add to the overall cost and time investment.

4. Potential Unexpected Issues: If the cylinder head was faulty and caused engine problems in the first place, replacing it with a new one will not guarantee the issues are resolved. It's essential to diagnose the root cause of any problems before making a purchase.

Conclusion:

Buying the Infiniti J30 3.0L Passenger Right Cylinder Head (306-58522R) can offer improved engine performance and reliability, but it comes with a higher cost and potential challenges in terms of availability and installation. If you have the budget and the necessary expertise, or if you're dealing with a persistent engine issue, replacing the cylinder head might be worth considering. However, it's crucial to weigh the costs and benefits and consider alternative solutions, such as repairing the existing cylinder head or seeking out a less expensive aftermarket alternative. Always ensure to properly diagnose the issue before making a purchase to avoid unexpected expenses and potential engine problems down the line.

Recommendation:

Before making a decision, research the part's price from various sellers, and compare it with the cost of repairing the existing cylinder head or using an aftermarket alternative. Consider consulting with a trusted mechanic or Infiniti specialist for advice on the best course of action. It's also essential to verify the part's condition and warranty before making a purchase to protect your investment. In any case, proper maintenance and regular inspections can help prevent expensive repairs and ensure the longevity of your Infiniti J30's engine.

Details:

Year: 1993, model: J30, Stock #: OU4774, Mileage: 166000. It is ready to ship and comes with a 90 day warranty. Donor Vehicle. INFINITI J30 93-97.

Notes: 3.0L RH OFF READY 6MO, 1YR. See below for fitment information and any notes pertaining to this specific part. For more parts from this vehicle.

specifications cylinderheapar:

  • for makes: Infiniti
  • for years: 1993-1997
  • part type: Cylinder Head Engine
  • conditions options: 1yr
  • genuine oem: Yes
  • ipn: 306-58522r
  • placement: Passenger/right
  • manufacturer warranty: 90 Day

general cylinderheapar:

  • Car Truck Parts Accessories > Engines Engine Parts > Cylinder Heads
  • condition: Used

offer cylinderheapar:

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

shipping cylinderheapar:

  • transit: 2-6 Days
  • type: Fixed
  • cost: $0.00
  • class: Standard
  • service: UPS Ground
  • carrier: UPS

returns cylinderheapar:

  • time: 60 Days
  • paid by: Seller
  • policy: Returns Accepted

seller cylinderheapar:

  • city: Toledo, Ohio
  • rating: 98.2%
  • # reviews: 12708

payments cylinderheapar:

  • other
  • credit card: Mastercard
  • wallet: Google-pay
for makes: infiniti, for years: 1993-1997, part type: cylinder head engine, conditions options: 1yr, genuine oem: yes, placement: passenger/right, manufacturer warranty: 90 day,
manufacturer: infiniti, category: auto parts > car truck parts accessories > engines engine parts > cylinder heads, sku: 9816898062197693,
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3 offers $120.00–$243.59 USD
  • Used. Offer #1 priced at $120.00 + $179.31 shipping estimate = $299.31* total. All Other Parts Left On For Convenience INFINITI J30 93-97.+$179.31 shipping
  • Used. Offer #2 priced at $243.59 + $0.00 shipping estimate = $243.59* total. AC Compressor Classic Style Fits 14-19 SIERRA 1500 PICKUP 2169009. Model: J30.FREE SHIPPING
  • Used. Offer #3 priced at $120.00 + $179.31 shipping estimate = $299.31* total. +$179.31 shipping

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