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1-Piece Cast Exhaust Manifold for CAT C15 Single Turbo Diesel Engine

1-Piece Cast Exhaust Manifold for CAT C15 Single Turbo Diesel Engine

$950.00 USD
$2,000.00 USD $950.00 USD
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Upgrade your Caterpillar C15 single turbo diesel engine with this heavy-duty 1-piece-style cast exhaust manifold. Engineered for durability and performance, this manifold features thicker walls and precision-machined flanges for a superior fit and improved exhaust flow. Ideal for OEM replacement or performance rebuilds, this component minimizes cracking and boosts reliability under high-temperature operations. It’s the go-to solution for heavy-duty applications that demand long-term performance.

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Item Specifics

Key Features

• One-piece cast design reduces failure points and enhances durability

• Precision machined for a direct bolt-on fit

• Thicker wall construction improves heat resistance and longevity

• Compatible with CAT C15 single turbo diesel engines

Vehicle Fitment

Fits heavy-duty trucks equipped with Caterpillar C15 single turbo diesel engines, including but not limited to:

• 2000–2004 Peterbilt 379 / 389

• 2000–2004 Kenworth W900 / T800

• Freightliner Classic / Columbia (C15 single turbo models)

• International 9900i / 9200 / 9400 with C15 single turbo

• Western Star 4900 with C15 6NZ or 9NZ engine

• Also compatible with industrial and generator applications using CAT C15 single turbo engines (e.g., 6NZ, MBN, MXS series)


⚠ Not compatible with CAT C15 Acert twin turbo models. Please verify engine serial number before ordering.

Items Included

• 1x One-piece Exhaust Manifold

• Mounting Hardware not included unless specified