8442-BLK GH Block Finned Oil Pan 283 305 350 400 Chevy

Review GH Black 55-79 Small Block Chevy 265 Finned Aluminum Oil Pan Return for CHEVY 283 305 350 400

Introducing the GH 8442-BLK 55-79 Finned Oil Pan from Holley, a high-performance solution for Chevy engines with displacements ranging from 265 to 400 cubic inches (4.3L to 6.6L). This oil pan is a must-have upgrade for your classic or high-performance Chevy application, as it offers several advantages over factory-issued counterparts.

At first glance, you'll notice the pan's distinctive finned design. These fins provide enhanced cooling efficiency by increasing the surface area of the oil pan, ensuring that your oil stays at optimal temperatures under heavy loads or during extended periods of high RPM operation. The finned design also adds an attractive visual touch to your engine bay.

The GH 8442-BLK oil pan is engineered to fit Chevy engines with block codes 55 to 79, including those with 265, 283, 305, 350, and 400 cubic inches (4.3L to 6.6L) displacements. This comprehensive fitment range makes it a versatile choice for a wide array of applications.

The oil pan is crafted from robust and durable materials, ensuring long-lasting performance. Its baffled design further enhances its capabilities by reducing oil slosh and swirl, which in turn helps prevent oil starvation during hard cornering or aggressive driving.

Installation of the GH 8442-BLK oil pan is a straightforward process, thanks to its bolt-on design. It comes with all necessary hardware for a hassle-free installation experience. In addition, the pan features an integrated oil pickup, which simplifies plumbing and further ensures proper oil flow to the engine.

Upgrading to the Holley GH 8442-BLK 55-79 Finned Oil Pan offers numerous benefits, including increased cooling efficiency, improved oil flow, and a more visually appealing engine bay. It's an investment that not only enhances the performance of your Chevy but also adds value to your vehicle.

Pros and Cons of Buying a GH 8442-BLK 55-79 Finned Oil Pan for Chevy 265, 283, 305, 350, 400 Engines

a. **Vintage Design:** This finned oil pan retains the classic look of older Chevy engines, which is highly desirable for restorations and custom builds.

b. **Durability:** The aluminum fins add an additional layer of protection against hot oil, reducing the risk of oil leaks and extending the life of the oil pan.

c. **Temperature Regulation:** The finned design aids in oil cooling, preventing excessive oil thinning and ensuring optimal engine performance.

a. **Compatibility:** This oil pan may only fit specific years and models within the listed engine types. Always verify compatibility before purchasing.

b. **Installation Complexity:** The finned design can make installation more difficult compared to modern oil pans, requiring additional time and effort.

c. **Maintenance:** The fins can collect debris, which may require regular cleaning to maintain optimal oil flow and cooling efficiency.

The GH 8442-BLK 55-79 finned oil pan offers unique benefits, such as improved temperature regulation and a classic appearance, but it also comes with challenges, such as compatibility and installation complexity. Before making a decision, consider the specific requirements of your project, the available resources, and the importance of the vintage look.

If you're building a restoration or a custom project and prioritize the vintage look and cooling efficiency, the GH 8442-BLK 55-79 finned oil pan is an excellent choice. However, if you're working on a budget, time-constrained, or prefer a more straightforward installation, a standard oil pan may be a better fit. Always ensure the selected oil pan is compatible with your engine and application before making a purchase.

Details:

Cast in reinforcement tabs along pan rail help eliminate warping and assure a good seal. Part # 8442blk return mike. Note: not clearances for 3.75 stroke cranks. Can use stock pickup.

Black painted. Oil pan features: cast aluminum. Stock 4 quart pan capacity. Oil pan features includes pan bolts and drain plug.

7.5 overall height .

specifications oilpanpete:

• for models: 283, 305, 350, 400
• for makes: Chevy
• brand: Gh
• mpn: 8442-blk
• part type: Oil Aluminum Block
• color: Black
• material: Aluminum

offer oilpanpete:

• prices: $87.33–$90.75
• item condition: New
• availability: in stock
• in stock #: 3
• sold #: 13
• options: ship-to-home
• started: december 4, 2025

general oilpanpete:

• category: Auto Parts > Car Truck Accessories > Engines > Oil Pans

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• service: fedex ground / fedex home delivery
• transit: 4-7 days
• carrier: fedex
• type: fixed
• class: standard

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• policy: no returns

seller oilpanpete:

• city: la porte city, iowa
• # reviews: 79204
• rating: 98.5%