Description
Replace your cracked or damaged cooktop with the GE WB62T10621 Rangetop Glass Assembly. This genuine OEM part is the complete black ceramic glass surface that forms the top of your electric range. This durable assembly typically features four distinct radiant heating zones (two larger and two smaller) and is essential for maintaining a stable, safe, and easily cleanable cooking area. Replacement of this rangetop glass is necessary if the surface is cracked, chipped, or has sustained severe cosmetic damage.
Features & Benefits
- Genuine OEM black ceramic glass cooktop assembly.
- Smooth-top surface provides a stable and heat-resistant cooking area.
- Features four cooking zones (two dual radiant and two single radiant elements are common, but depends on model).
- Restores the sleek appearance and functionality of the range.
Common Symptoms That Indicate Replacement
- The glass cooktop surface is cracked, shattered, or has major chips.
- The surface is heavily scratched or cosmetically worn.
- Water or spills are entering the internal compartment beneath the cooktop through a crack.
Compatible Models Include (Works with GE electric ranges)
- GE JB850DP4BB
- GE JB640DR4WW
- GE JB670DP1WW
- GE JCBP66SM1SS
Cross-Reference / Replaces: WB62T10621, AP4344547, 1394119
Compatibility Note: Disconnect power to the range before installation. The glass maintop assembly is large and fragile, and its replacement is typically considered a difficult repair. Verify the dimensions against your old maintop before ordering.

