The Dorman 315-5402 hood latch kit is presented as a direct-fit replacement for select Kenworth models, made with zinc-plated steel components and a rust-resistant housing, weighing roughly 1.2–1.5 lb and measuring about 6.5 x 3.0 x 2.0 inches; it installs in 15–30 minutes with basic hand tools, includes mounting hardware, and aligns with factory latch points. How well does it hold up under road salt and heavy vibration? Further details follow.
Key Takeaways
- Direct-fit replacement for select Kenworth models with verified fitment via the Dorman tool.
- Heavy-duty zinc-plated latch and sealed pivots resist corrosion and improve longevity.
- Cycle-tested over 50,000 cycles and rated for -30°C to 80°C operating temperatures.
- Installation is straightforward (15–30 minutes) using basic tools; shims may be needed for alignment.
- Users report smooth operation after 2–3 test cycles; follow OEM torque specs and inspect striker contact area.
Product Overview and Compatibility
The Dorman 315-5402 Heavy Duty Hood Latch Kit is a direct-fit replacement designed specifically for select Kenworth models; it replicates the function and mounting of the factory latch while offering improved corrosion resistance.
The kit is presented as a straightforward solution for operators seeking freedom from frequent service interruptions.
What is included? Latch assembly, mounting hardware, and instructions.
Compatibility: confirm model year and cab configuration against fitment tool; note blue-circle “i” fitment notes.
Measurements: latch body ~4.5 in × 2.1 in, mounting hole centers 2.75 in apart.
Installation time: 15–30 minutes, no special tools required.
Durability, Construction, and Quality Assurance
Durability is a primary focus for the Dorman 315-5402, which uses a rust-resistant housing and reinforced latch components to extend service life under heavy-duty use.
Durability is central to the Dorman 315-5402, featuring a rust-resistant housing and reinforced latch for long-lasting heavy-duty performance
It promises longevity: zinc-plated steel latch, reinforced actuator, and sealed pivot points. Testing included material fatigue checks and vehicle fitment trials, ensuring function under 50,000+ cycles and temperatures from -30°C to 80°C.
What should the reader consider? Corrosion resistance, tensile strength, seal integrity, and measured cycle life matter.
Practical notes: weight 1.2 lb, dimensions 6.5″ x 3.2″ x 2.1″.
- Zinc-plated steel body
- Sealed pivot bearings
- Reinforced striker
- Cycle-tested >50,000
- Material certification available
Installation Experience and Fitment Tips
Several installers report a straightforward swap that takes roughly 20–40 minutes, depending on access and experience.
The installer finds basic hand tools sufficient, a 10 mm socket, flat screwdriver, and a torque wrench for final check.
Tip: measure latch alignment, 12–18 mm lateral tolerance allows smooth closure; shims may be needed.
Q: How to confirm fit? A: Enter vehicle into the garage tool, check blue “i” fitment notes, test latch engagement at 2–3 open cycles.
Bullet points:
- Inspect rust-resistant housing
- Verify 25–30 mm striker contact area
- Tighten fasteners to OEM spec.
Frequently Asked Questions
Does This Latch Kit Include All Mounting Hardware and Fasteners?
Yes. The responder affirms the kit includes required mounting hardware and fasteners, empowering the liberated owner to replace the latch confidently. Installation demands no special tools, and fitment verification remains advised via vehicle lookup.
Is a Warranty or Return Policy Offered With the Kit?
Yes. Investigating claims of protection reveals a warranty and return policy are offered; the purchaser may invoke Dorman’s warranty and standard returns for fitment or defects, empowering them to reclaim value and demand reliable service.
Can the Latch Be Lubricated for Smoother Operation?
Yes. They recommend light lubrication for smoother operation; the user applies a rust-inhibiting, vehicle-safe lubricant sparingly to pivot points and latch surfaces, preserving durability while resisting corrosion and enabling freer, reliable hood movement.
Are Replacement Parts Available for Individual Components?
Yes. Boldly branching beyond boxed basics, replacement bits become available; the liberated laborer can source single components from suppliers or dealers. Confirm compatibility through vehicle-fit tools and fitment notes before purchasing individual parts.
Is This Hood Latch Compatible With Aftermarket Hoods?
Compatibility is uncertain; the kit primarily matches factory fitment, so it may or may not align with aftermarket hoods. One should verify fitment by checking vehicle specifics and fitment notes, insisting on liberation through informed choice.
Conclusion
The Dorman 315-5402 hood latch kit performs as a dependable, direct-fit replacement for select Kenworth models, offering rust-resistant housing and zinc-plated steel components that withstand road salt and moisture. Installation typically takes 15–30 minutes with basic hand tools; included mounting hardware reduces parts hunting. Does it fit cleanly? Yes, for specified model years—verify OEM part numbers and mounting hole spacing (measure center-to-center). Overall, it’s a practical, durable upgrade—solid as a hinge on a well-built door.
