Automann 104.3046 Blue Hood Assist Spring for Peterbilt

Restore smooth, reliable hood operation with the Automann 104.3046 Blue Hood Spring. Designed as an aftermarket replacement for select Peterbilt heavy-duty trucks, this hood assist spring helps counterbalance the hood for easier opening and controlled movement during maintenance and inspections.

Built for compatible Peterbilt short-hood applications, this replacement spring is ideal for heavy-duty truck repair shops, fleet maintenance departments, and owner-operators looking for a dependable hood component.

Features & Benefits

• Direct replacement-style hood assist spring for compatible Peterbilt trucks

• Blue color for easy part identification

• Helps support hood lifting and lowering

• Designed for select Peterbilt 357, 377, and 379 short-hood models

• Compatible applications generally cover model years 1987–2008; verify exact vehicle fitment before ordering

• Sold individually

Product Specifications

• Brand: Automann

• Manufacturer Part Number: 104.3046

• Part Type: Hood Assist Spring

• Color: Blue

• Application: Select Peterbilt heavy-duty trucks

• Compatible Models: Peterbilt 357, 377, 379 (short hood)

• Approximate Weight: 2.3 lbs

• Peterbilt Reference Number: 13-04638 / 1304638

Fitment Note: Confirm your truck's model, year, and hood configuration before purchasing to ensure proper fitment.

Cross-reference numbers: 13-04638, 1304638, HS3046, 938-5406, 938-5406CD