Turbocharger Gasket
The PAI 331212 Turbocharger Gasket is a precision fit for Caterpillar 3406E, C15, C16, and C18 turbo mounts. Engineered to OE specs, it replaces Caterpillar part numbers 1S4295, 7H1558, and Mack references 590GB321/590GB321A, ensuring proper seal and turbo performance. Proudly manufactured under ISO quality standards in the U.S. and backed by a 2-year warranty, this gasket is sold by Wofford Truck Parts.
$7.75
Specifications
The PAI 331212 Turbocharger Gasket is crafted specifically for turbocharger mounting flanges on Caterpillar 3406E, C15, C16, and C18 engine series. Built with OEM-quality materials and precision fit, it replaces Cat parts 1S4295 and 7H1558, as well as Mack’s 590GB321 and 590GB321A. Ideal for sealing the turbo to manifold interface, it prevents leaks and maintains optimal boost performance. Manufactured in the USA under ISO 9001:2015 certification, this gasket comes with a 2-year unlimited-mileage warranty and is available from Wofford Truck Parts.
Weight
0.61
Compatibility
Freightliner Classic / FLD / Coronado – late 1980s to early 2000s
Peterbilt 379 / 389 – late 1980s to early 2000s
Kenworth W900 / T800 – late 1980s to early 2000s
Mack CH / CL Series – 1990s to early 2000s
International 9000 / 9200 / 9900 series – 1990s to early 2000s
Western Star 4800 / 4900 – 1990s to early 2000s
Alternative Part Numbers
Caterpillar 1S4295
Caterpillar 7H1558
Mack 590GB321
Mack 590GB321A
PAI 331212
Caterpillar 7H1558
Mack 590GB321
Mack 590GB321A
PAI 331212
