4335026000 Hyundai / KIA RING ASSY-TRIPLE CONE(1ST), Price: 46.20$, Weight: 0.127kg

Manual Gearbox 1st Gear Triple-Cone Synchronizer Ring Set ⚙️

This precision synchronizer ring set is needed to help your transmission engage 1st gear smoothly, especially during take-off and low-speed driving. It works as a friction-based speed matcher: when you move the shifter, the ring cones press together, creating controlled friction that synchronizes the shaft and gear speeds before the teeth lock in. This reduces shock load, noise, and wear inside the gearbox.

Why this part matters ✅

First gear takes the hardest hits—stop-and-go traffic, hill starts, and heavy launch torque. A triple-cone design increases friction area, so it can synchronize faster with less force on the shift fork, giving a cleaner, more confident shift feel.

Symptoms if worn or broken ❌

• Grinding or crunching when selecting 1st gear
• Hard shifting when cold, improves only slightly when warm
• Gear clash during quick downshifts
• Shifter feels notchy; may pop out under load

If ignored, damaged cones and teeth can spread metal debris through the oil, accelerating wear on bearings, hubs, and gears—turning a small fix into a full rebuild.

Compatibility ?

• Outlander<Phev>