Mirror-Polished Stainless Steel 2-Piece Air Intake Piping Kit for Peterbilt 389 Extended Hood with Caterpillar 3406E or C15 Single Turbo Engines.
This 6" diameter air intake piping kit connects external breathers to the turbo inlet on Caterpillar 3406E or C15 single turbo engines in Peterbilt 389 extended hood trucks. It features mirror-polished 304 stainless steel for corrosion resistance and a premium engine bay appearance.
Kit Includes:
- (1) 6" Diameter Intake Crossover Tube – Mirror-Polished 304 Stainless Steel
- (1) 6" Diameter Intake Tube – 9" Long, Mirror-Polished 304 Stainless Steel
- (2) 6" 90-Degree Elbows
- (2) 7" x 6" Diameter Bushings
- (6) Stainless Hose Clamps
Compatibility:
- Peterbilt 389 Extended Hood (131-inch BBC)
- Caterpillar 3406E and C15 single turbo engines
Important Notes:
- For twin turbo C15 ACERT engines, use Kustom Truck P/N 19912007.
- Contact Kustom Truck to confirm compatibility with your specific truck and engine setup.
Key Specifications:
- Mirror-polished 304 stainless steel construction
- 6" diameter piping with 7" bushings for firewall installation
- Includes crossover tube, intake tube, and 90-degree elbows