40975 replacement 7-blade / 4-flat trailer socket kit
40975 replacement 7-blade / 4-flat trailer socket kit
SKU:296557177335
Low stock: 10 left
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Check the part details and order terms before buying. Need a specification confirmed? Contact Keyead.
- Product type
- Trailer Receptacle Connector Kit
7-blade and 4-flat trailer socket kit
This replacement trailer receptacle combines a 7-blade RV socket and a 4-flat connector in one housing. It is listed for Ford, Ram and Chevrolet applications that have a matching vehicle-side harness connection. The product images identify replacement reference 40975.
Each outlet has its own hinged cover, so you can uncover the connector needed for your trailer. The black housing is supplied with a separate mounting bracket and two pictured mounting screws. An existing rear harness plug connects to the back of the receptacle.
Connector and mounting details
- Replacement reference shown
- 40975
- Trailer-side connections
- 7-blade RV and 4-flat
- Listed vehicle makes
- Ford, Ram and Chevrolet; matching harness and mounting arrangement required
- Housing material
- ABS
- Contact material
- Brass
- Outlet covers
- Separate hinged covers for the two connectors
- Mounting
- Separate bracket with round and slotted mounting holes
- Contents pictured
- One dual-outlet receptacle, one bracket and two mounting screws
Confirm the vehicle connection before ordering
Compare your rear harness plug, its locking features and the existing socket mount with the photos. Vehicle make alone does not establish fit: exact model, year and tow-package requirements are not specified for this replacement.
The larger socket uses blade-style contacts. Confirm that your trailer plug is the 7-blade RV type when using that outlet. Available lighting, auxiliary power and electric-brake functions depend on the vehicle's wiring and equipment; the socket does not add missing circuits or a brake controller.








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A close match is not always the right part. Compare the listing with your existing component and contact Keyead when a specification needs checking.
Contact KeyeadHow do I check whether a part is suitable?
Compare the complete part number, equipment model, dimensions, connections and listing details. Similar names or appearance do not confirm compatibility.
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Include the product link or part number, equipment model, required quantity and the specification you need to confirm. Photos of the existing part can help explain your question.
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