CLASSIC INDUSTRIES HC456 Console Gauge Oil Line Firewall Grommet

( Brand: Classic Industries ), ( Manufacturer Part Number: HC456 ), ( Part Type: Oil Line Console Gauge )

Review CLASSIC INDUSTRIES Console Gauge Oil Line Firewall Grommet fits CAMARO CHEVELLE IMPALA NOVA 1968-69

Introducing the classic HC456 oil line firewall grommet, a must-have accessory for the restoration or customization of your 1968-69 Camaro, Chevelle, Impala, or Nova. This essential component is designed to provide a secure and leak-free connection between your engine oil lines and the firewall of your vehicle.

The HC456 grommet is meticulously crafted from high-quality materials, ensuring both durability and a perfect fit for your classic Chevrolet muscle car. Its robust construction can withstand the rigors of regular driving, making it an ideal replacement for worn-out or damaged grommets.

Measuring approximately 1.75 inches in diameter and 0.25 inches thick, this grommet is designed to fit snugly in the firewall opening, allowing you to connect your engine oil lines without compromising the structural integrity of your vehicle. Its smooth, contoured edges facilitate easy installation, while its tight seal prevents oil leaks and potential engine fires.

The HC456 oil line firewall grommet is not only functional but also aesthetically pleasing. Its classic design aligns with the style and charm of your 1968-69 Camaro, Chevelle, Impala, or Nova, adding a touch of authenticity to your restoration project or custom build.

Installing this grommet is a breeze. Simply remove the old grommet, clean the area around the firewall opening, and securely fasten the new HC456 grommet in place using the provided mounting hardware. With its precision fit and easy installation, you can enjoy the peace of mind that comes with a reliable and leak-free connection between your engine oil lines and firewall.

Upgrade your classic muscle car with this essential accessory and experience the difference that a well-functioning oil line firewall grommet can make. Order your HC456 oil line firewall grommet today and join the ranks of proud classic Chevrolet enthusiasts who have elevated their vehicles with genuine, high-quality parts.

Pros and Cons of Buying a Classic HC456 Oil Line Firewall Grommet for 1968-69 Camaro, Chevelle, Impala, and Nova

The HC456 oil line firewall grommet is a crucial part for classic car owners who are restoring or maintaining their 1968-69 Camaro, Chevelle, Impala, and Nova vehicles. This grommet helps prevent oil leaks and ensures the proper function of the engine. In this article, we will discuss the pros and cons of buying this grommet to help you make an informed decision.

1. Prevents Oil Leaks: A worn-out or damaged grommet can cause oil leaks, which can lead to significant engine damage. Installing a new grommet can prevent these leaks, saving you money on potential repairs.

2. Improves Engine Performance: A proper-functioning oil system is essential for optimal engine performance. By installing a new grommet, you can ensure that your engine is getting the correct amount of oil, leading to improved performance.

3. Enhances Visual Appeal: For classic car enthusiasts, the appearance of their vehicle is just as important as its functionality. A new grommet can enhance the visual appeal of the engine bay, making your car look even more impressive.

1. Cost: The cost of a new HC456 oil line firewall grommet can be a significant investment, particularly for those on a tight budget. However, considering the potential savings from preventing leaks and the improved engine performance, the cost may be worthwhile.

2. Installation Difficulty: Installing the grommet can be a challenging process, particularly for those without experience in automotive repair. It may require the use of specialized tools and techniques, making it a more time-consuming and labor-intensive project.

3. Availability: Finding a new HC456 oil line firewall grommet can be challenging, as it is a specific part for older vehicles. You may need to search through various online retailers or contact specialists to locate one that fits your car.

The HC456 oil line firewall grommet is an essential component for maintaining the functionality and visual appeal of your classic 1968-69 Camaro, Chevelle, Impala, or Nova. Although it may come with a cost and installation challenges, the benefits, such as preventing oil leaks and improving engine performance, make it a worthwhile investment for enthusiasts.

If you are considering purchasing a new HC456 oil line firewall grommet for your classic car, we recommend doing thorough research to ensure you find a reputable seller and a high-quality product. You may also want to consider seeking professional installation to ensure the grommet is installed correctly and effectively. Ultimately, the decision to buy this grommet depends on your budget, time, and commitment to maintaining your classic vehicle.

Details:

Replaces original GM part number # 3906193. Manufactured to correct factory specifications featuring the embossed numerals. 1968-69 Camaro Chevelle Impala Nova; Console Gauge Oil Line Firewall Grommet: Reproduction of the original console gauge oil line firewall grommet for use with 1967-69 and 1968-70 Nova model's gauges. This often-missing grommet protects the oil line as it passes through firewall.

part #: hc456 price

• $12.99

specifications parthick:

• for models: Camaro, Chevelle, Impala, Nova
• for years: 1968-69
• brand: Classic Industries
• mpn: Hc456
• part type: Oil Line Console Gauge

seller parthick:

• city: Huntington Beach, California
• # reviews: 49080
• rating: 99.6%

offer parthick:

• sold: 0
• availability: In Stock
• started: March 10, 2026
• quantity: 6
• options: Ship-to-home

shipping parthick:

• type: Calculated
• carrier: USPS, UPS, FedEx
• transit: 3-8 Days
• service: USPS Ground Advantage, UPS Ground, UPS 2nd Day Air, FedEx Ground / FedEx Home Delivery
• cost: $7.88
• class: Standard, Expedited

returns parthick:

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

payments parthick:

• wallet: Paypal
• other
• credit card: Mastercard

general parthick:

• Parts Accessories > Car Truck Parts Accessories > Other Car Truck Parts Accessories
• condition: New

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