Vintage Heavy Duty Friction Parts for A.E.C. (D39614 / D39615 / 50590)
Product Overview
Nantong Yida Friction Materials specializes in providing replacement solutions for obsolete and vintage heavy-duty machinery. This product listing covers friction parts for A.E.C. (Associated Equipment Company) transmissions, commonly found in vintage buses and trucks.
We understand that sourcing parts for classic equipment can be difficult. Our database includes precise OEM specifications for both wet and dry clutch applications for A.E.C.
Available Part Numbers:
| OEM Part No. | Type | Material | Dimensions (mm) | Notes |
| D39614 | Friction Disc | Sintered Bronze (SM) | 198 x 131.9 x 3 | IT 54 (57) |
| D39615 | Mating Plate | Steel (SI) | 210.7 x 146.2 x 3.1 | OT 72 (81) |
| 50590 | Clutch Facing | Molded Fiber (MCD FO) | 457.2 x 279.4 x 6.4 | 3 Segments |
Technical Notes:
D39614 & D39615: Used in Wilson Pre-selector Gearboxes (Wet application). High-grade sintered bronze ensures smooth engagement.
50590: Large diameter segments for dry master clutch applications. Note: This part is supplied as arc segments (3 pieces required for a full circle).
Custom Manufacturing Service:
Due to the vintage nature of these parts, stock levels may vary. If you have a specific requirement for discontinued A.E.C. parts, we can manufacture them based on your samples or drawings.
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