Oil Filter Adapter Housing

High-quality replacement oil filter adapter housing for 1986–1987 Turbo Buick 3.8L engines. Ideal for fresh engine builds, upgrades, or replacements when the original housing is damaged or worn. Includes factory-style bypass hardware pre-installed.

🔵 Blue Dot – New / Never Installed

Specifications:
• Part Number: 6570HS
• Manufacturer: Silver Seal Products
• Application: Oil Filter Adapter Housing
• Fitment: 1986–1987 Buick Grand National / GNX / Turbo T / T-Type 3.8L
• Material: Cast aluminum
• Condition: New — includes spring and bypass plug assembly

Condition Notes:
• Brand-new housing
• Clean machining & threads
• No damage, corrosion, or modifications

Why You Want It:
The oil filter adapter housing is a critical sealing and flow-control component for the Turbo Buick oiling system. Fresh hardware ensures proper pressure control, leak-free sealing, and consistent lubrication — especially important on performance street or race engines running higher RPM and boost.

⚠️ All Turbo 6 Parts are sold as-is with no returns, refunds, or exchanges. Buyer is responsible for verifying compatibility before purchase.