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WC Fab 3-inch Cold-Side Intercooler Pipe - Cat Yellow - LLY Duramax
Product details
WC Fab 3-inch Cold-Side Intercooler Pipe - Cat Yellow - LLY Duramax
WC Fab part WCF100355-CAT is a charge-air cooling/flow component for 2004.5-2005 GM 6.6L LLY Duramax. It upgrades the intercooler or boost-pipe path to reduce pressure drop, improve durability and manage intake-air temperature under boost.
This Hilltop listing is organized around the exact WC Fab part number so customers can verify fitment, component type and installation requirements before purchase.
Key Features
- Application-specific charge-air component
- Designed for boosted diesel intake service
- Improves airflow/cooling or connection durability
- Vehicle-specific mounting and coupler configuration
Fitment
2004.5-2005 GM 6.6L LLY Duramax
Important Installation Notes
- Confirm exact year, engine, chassis/drivetrain and manufacturer part number before ordering.
Product Information
- Manufacturer: WC Fab
- Manufacturer Part #: WCF100355-CAT
- Product Type: Charge Pipe Kit
- Catalog detail: ab intercooler pipe selected for Hilltop Diesel Performance. Verify exact year, model, engine, transmission, emissions configuration, and installation requirements before ordering. Compliance Note: California shipping restriction may apply.
How do I verify fitment?
Match the product fitment information to your exact year, make, model, engine, drivetrain and configuration. If anything is unclear, email sales@hilltopdieselperformance.com before ordering.
Where can I find shipping and return information?
Policy links are available in the site footer and checkout. Product-specific restrictions or core requirements are shown in the product description when applicable.
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Check each product’s exact fitment before ordering.
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