Ytrica Hood Spring Kit for Peterbilt 357/377/379 (1987-2008) — 2pcs with carbon-steel springs & corrosion-resistant hardware

Ytrica's hood spring kit is a complete replacement set that restores secure, smooth hood lifting for select Peterbilt 357/377/379 trucks.

If your Peterbilt’s hood feels loose, hangs unevenly, or is hard to lift, this Ytrica kit supplies the springs, cable restraint, stud bolts and retaining rings needed to return the hood to steady operation. Designed to match the fit and function of OEM references (13-03761, 13-03663, L92-6000-0718, 13-04638, 13-03662), the kit targets common wear points on 1987–2008 Peterbilt 357, 377 and 379 models. Components are formed from high-strength carbon steel and finished to resist corrosion in heavy-duty environments.

Which Peterbilt models and years will this kit fit?

This set is made for specific model-year ranges of older Peterbilt trucks. Confirm your cab and hood configuration before ordering to ensure compatibility.

• Peterbilt 357: 1987–2006
• Peterbilt 377: 1987–2001
• Peterbilt 379: 2003–2006
• Verify part numbers and your truck’s production year to avoid fitment issues.

What parts are included and how do they install?

The Ytrica package supplies all small components required to replace worn hood lift hardware, simplifying installation and reducing trips to the parts counter. Typical installation requires basic hand tools and access to the hood hinge and inner panel mounting points.

• 2 hood springs (part reference 13-04638)
• 3 stud bolts for spring and cable anchor points (13-03761, 13-03662, 13-03663)
• 1 hood cable restraint (L92-6000-0718)
• 4 retaining rings to secure springs and cable studs

How does this kit improve hood operation and durability?

Replacing fatigued springs and worn fasteners restores controlled lift and positional stability when opening and holding the hood. The carbon steel construction and corrosion-resistant finish extend service life under road and weather exposure.

• Springs return consistent tension for predictable lift force
• New bolts and retaining rings secure mounting points against movement
• Protective coating helps resist rust in roadside conditions

What should I expect after installing the kit?

After installation, expect smoother hood opening, reduced sagging at rest, and more reliable positioning when performing service checks. Routine inspection of fasteners and spring condition will help maintain performance.

• Hood lifts with steadier, more controlled motion
• Less vibration and slop around the hinge area
• Longer intervals between part replacements with proper maintenance

Who is this for? The Ytrica hood spring kit is intended for fleet mechanics, owner-operators and restoration specialists maintaining Peterbilt 357, 377 and 379 trucks from the late 1980s through the 2000s. It’s ideal for anyone replacing fatigued hood springs and mounting hardware to regain safe, predictable hood operation without sourcing multiple separate parts. If you need fast-fit replacement components that correspond to common OEM references and want parts built for heavy-duty use, this kit gives a straightforward repair option. Contact Ytrica customer support if you’re unsure about compatibility before ordering; a 30-day return window is offered for buyer confidence.