Flexplate Dust Cover - Black Suit GM TH350-400 With SB & BB Chev

Flexplate Dust Cover - Black for GM TH350/TH400 with SB & BB Chevy

Shield your bellhousing from road debris with this robust Black Flexplate Dust Cover, engineered for GM TH350 and TH400 transmissions. Compatible with both small‑block and big‑block Chevy engines, it delivers dependable protection where contaminants are most likely to enter.

Key benefits

• Durable steel construction provides lasting protection against mud, rocks, water, and other debris that can compromise internal bellhousing components.
• Black electrolysis finish offers a clean, low‑visibility look while resisting corrosion in harsh driving conditions.
• Acts as a bellhousing inspection cover to help maintain internal cleanliness and extend drivetrain life by reducing contaminant entry.
• Cost‑effective upgrade that doesn’t complicate installation, making it suitable for street cars and environments where mud and debris are concerns.

Compatibility and fit

Designed for GM TH350 & TH400 bellhousings with both small‑block (SB) and big‑block (BB) Chevy engines. This listing corresponds to the Black electrolysis finish option; chrome plated finish is available separately.

Why choose Aeroflow bellhousing protection

Aeroflow’s bellhousing inspection covers are engineered to extend the life of your drivetrain by preventing contaminants from entering critical areas. This Black Flexplate Dust Cover delivers targeted protection exactly where debris tends to accumulate, helping you keep your transmission system running clean and reliably for longer.