H3A13-42371 Separate Bearing Seat — OEM Heli Forklift Clutch Release Carrier

This H3A13-42371 is the OEM Heli separate bearing seat — the component that mounts the release bearing and slides on the transmission input shaft sleeve to actuate the clutch. The “separate bearing seat” terminology distinguishes this component from an integrated assembly where the bearing is permanently pressed into the carrier as a single non-serviceable unit. On this design, the bearing and the seat are separate parts, meaning you can replace the bearing without replacing the seat — economically attractive — but also meaning that a worn seat must be identified and replaced independently, which is frequently overlooked during clutch service. The H3A13 prefix identifies this as a Heli-original design part for their CPCD20-CPCD35 series.

The most common reason this seat survives multiple clutch replacements unnoticed — and then causes a repeat failure that gets blamed on the new bearing — is that the failure is invisible without removing the seat and measuring the bore. The ID where the bearing outer race presses in gradually opens up from repeated bearing replacement cycles: each time a new bearing is pressed in, the interference fit causes microscopic yielding of the cast iron bore surface, and after 3-4 bearing replacements the bore is 0.03-0.05mm oversize. At this point the bearing can shift axially under clutch actuation force, causing the bearing face to lose contact with the diaphragm fingers and then slam back into them on the next pedal stroke. The symptom is an intermittent clutch squeal that comes and goes, which mechanics typically diagnose as a “bad bearing” and replace again — not realizing the seat is the root cause. The second inspection point is the fork groove wear: the fork tips ride in grooves on either side of the seat, and these wear deeper over time, introducing free play in the pedal that makes engagement feel vague.

Direct OEM replacement for Heli CPCD20-CPCD35 and Hangcha CPCD20-CPCD35 manual-clutch models. Also compatible with Lonking LG20D-LG35D. Always measure the bearing press-fit bore ID before reinstalling an existing seat — if the bore exceeds bearing OD by more than 0.02mm, replace the seat. Apply retaining compound to the bore when pressing a new bearing. For matching bearing browse our transmission parts category. Reference OEM at Heli official website.

Technical Specifications

• SKU: H3A13-42371
• Key Differentiator: Heli OEM separate bearing seat H3A13-42371 — bearing NOT included. Verify bore ID and fork groove depth before reusing seat.
• OEM Number: H3A13-42371
• Bearing Fitment: 9688211-Series (Sold Separately)
• Material: Cast Iron, Precision-Bored, Hardened Fork Grooves
• Application: Heli CPCD20-35, Hangcha CPCD20-35 Manual Clutch
• Warranty: 12 Months

Compatible Forklift Models

Kingstream H3A13-42371 seats are oil-wrapped and packed in rigid cartons. QC: bore ID, fork groove depth, sleeve clearance. 12-month warranty. Contact us for fitment verification.