Product Description
MAHLE GS33593 18mm-to-20mm stepped cylinder head dowel pins precisely align the cylinder head to the block on 2003–2007 Ford 6.0L Power Stroke engines. This OE-quality steel pair is designed to maintain a secure head-to-block joint when mixing 18 mm and 20 mm dowel components.
- Application: 2003–2007 Ford 6.0L Power Stroke (VT365)
- Construction: Steel, OE-quality
- Quantity: Two (pair) — one bank
- GTIN/UPC: 027067860323
Fitment
- 2003, 2004, 2005, 2006, 2007 Ford F-250 / F-350 / F-450 / F-550 with 6.0L Power Stroke diesel
Cross Reference Items
- Mahle: GS33593
- International/Navistar: 1832140C1
- Ford/Motorcraft: 6C3Z-6B041-B, 6C34-6B041-BA
What’s Included
- (2) stepped dowel pins (18 mm ↔ 20 mm)
FAQ
Why do I need stepped dowels on a 6.0L?
They allow you to correctly align the head and block when one uses 18 mm dowels and the other is 20 mm, ensuring proper clamp and sealing.
How many dowels are in the kit?
Two — enough for one cylinder head bank.
Are these OE-quality parts?
Yes. Mahle manufactures to OE specifications for fit and durability.
Will these fit all 2003–2007 trucks?
Yes, they’re designed for all 6.0L Power Stroke years; verify your build uses 18/20 mm mixed components.
