Generac

Generac Generator Maintenance, Parallel and Transfer Parts
Generac offers generator maintenance kits, parallel kits and a transfer switch for home standby and portable generators. Maintenance kits supply the hardware for routine service, while parallel kits join two inverter units to share a larger power load. The transfer switch lets you run hard-wired household appliances during an outage.

View Generac Buying Guide & FAQs

Buying Guide: Generac Generator Parts

Generator Maintenance Kits
Generac maintenance kits supply the hardware for routine service, with one kit designed for home standby generators and another designed for portable generators. Oil is sold separately, so buy it according to the manufacturer's recommendations. The portable kit suits generators that have run for long periods or sat in storage.

Generator Parallel Kits
Parallel kits connect two Generac inverter generators so they can power more appliances at once, such as an RV air conditioner and lights. Storage compartments and an RV cord connection are included on some models, while certain cords are sold separately. Check the model numbers of both generators before ordering.

Manual Transfer Switch
The Home Link manual transfer switch mounts next to your home's circuit panel and lets you power hard-wired appliances such as a furnace or well pump during an outage. It is offered in a 240 volt version. Have a qualified electrician install it, and follow the manufacturer's instructions.

Frequently Asked Questions

What does Generac offer?
Generac offers generator maintenance kits, generator parallel kits and a manual transfer switch. The maintenance kits cover routine service, the parallel kits combine two inverter generators for more output, and the transfer switch connects hard-wired household circuits.

How do I choose the right maintenance kit or parallel kit?
Match the part number or the generator model on your old part or your owner's manual before ordering. For parallel kits, check that both generators are inverter models and compare the volt and watt ratings with your generators before ordering.

Does a transfer switch need professional installation?
Yes. A transfer switch works with your home's electrical system, so have a qualified electrician install it. Check your generator and panel manuals first and follow the manufacturer's instructions.

Skip to results list

Filters

5 items
Column grid

Active filters:

Column grid

Filter

Active filters:

  • Generac 6485 Home Standby Generator Maintenance Kit

    Generac 6485 Home Standby Generator Maintenance Kit

    $33.87

    285 In Stock

  • Generac 6840 Generator Maintenance Kit

    Generac 6840 Generator Maintenance Kit

    $32.07

    122 In Stock

  • Generac 6854 Upgradeable Manual Transfer Switch - 240 Volt

    Generac 6854 Upgradeable Manual Transfer Switch - 240 Volt

    $459.99

    71 In Stock

  • Generac 7118 GP Series Electric Inverter Generator Parallel Kit - 120 Volt 3230 Watt

    Generac 7118 GP Series Electric Inverter Generator Parallel Kit - 120 Volt 3230 Watt

    $149.97

    27 In Stock

  • Generac 7668 Generator Parallel Kit - 120 Volt Inverter

    Generac 7668 Generator Parallel Kit - 120 Volt Inverter

    $149.97

    10 In Stock