Lippert Black RV Door Slam Latch - 642063

Black Lippert 642063 slam latch for an RV door with a 3-3/4-inch square cutout. Works without a magnet. Latch assembly and keys included; confirm dimensions and original part number.
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Lippert Black Slam Latch for RV Doors — 642063

A worn door latch can leave an otherwise usable RV door difficult to close or secure. Lippert 642063 is a black slam-latch assembly for a matching RV door opening. Its recessed handle and keyed lock provide a replacement for the specified latch configuration; this is a part-number and measurement match, so confirm the original hardware before choosing it.

Lippert specifies a 3-3/4-inch square cutout and operation without a magnet. The package includes the latch assembly and keys. Lippert's page gives conflicting key counts, so a specific number of keys is not promised here. This listing is for the latch, rather than a complete replacement door; additional installation hardware is not identified in the manufacturer's included-items list.

Why Choose This Lippert Slam Latch?

• Exact service-part identification: Order by Lippert 642063 and compare your existing latch rather than relying on a similar handle appearance.
• Magnet-free function: Lippert identifies this latch as functioning without a magnet, a detail to check against the original door hardware.
• Black recessed handle: The source image shows a black face with the key cylinder set into the handle.
• Published fit dimensions: Check the square cutout, front handle and rear assembly measurements independently before ordering.
• OEM cross-references: Lippert lists Jayco 0309555 and Keystone RV 572521 for identification.

Technical Specifications

• Lippert part number: 642063
• Hardware type: latch/catch; color: black
• Required cutout: 3-3/4 x 3-3/4 inches
• Handle: 4-3/4 inches tall x 4-3/4 inches wide
• Rear assembly: 5-1/4 inches tall x 5 inches wide x 1-1/2 inches thick
• Jayco cross-reference: 0309555; Keystone RV cross-reference: 572521
• Package contents: latch assembly and keys; exact key count is not confirmed
• Manufacturer warranty term: 1 year

Before You Order

Read the part number on your original hardware, measure the door cutout, and compare both the front and rear of the assembly with the product image. The cutout is smaller than the handle face; do not use the handle's outer size as the required opening size. Allow for the listed rear depth and check your existing latch arrangement. An OEM cross-reference helps identify a part but does not establish that every RV from that manufacturer uses it. No specific door model or replacement part number is named on Lippert's page.

Other door hardware uses different openings and latch arrangements. Compare the separately listed Lippert 227214 baggage-door slam latch and Lippert 317649 standard baggage-door latch kit only if their own specifications match your door. These links are alternatives to research, not claims that either part interchanges with 642063.