Product images: Amazon listings
Written from the listing's specs, not from our own use · How we rate
The RARAYC 6485 Maintenance Kit is a maintenance kit built around parts for 16 to 26 kW units. It is a good match for owners who service their own standby generator, at 6.8/10 on its documented specs.
| Brand | RARAYC |
|---|---|
| Category | Covers, cords & accessories |
| Sold for | Generac 16KW 20KW 22KW 24KW 26KW Cooled |
| ASIN | B0DS3ZD7R1 |
Full listing title: RARAYC 6485 Maintenance Kit Compatible with Generac 16KW 20KW 22KW 24KW 26KW Cooled Generators 999cc Engine with Paper Funnel Oil Wipe Replace Part Number 0J8478S Air Filter 070185E Oil Filter
Rated from the listing's specs, no buyer reviews yet
What it's made for: owners who service their own standby generator.
Two maintenance kits close to it on our rating, each with a dated price.
The unit size the listing names. Check the model number and the engine size on your generator's label first: kits for the same kW range still differ.
Do it yourself: the kit is listed for 16 to 26 kW standby units. Oil, filter and plugs are an afternoon with basic tools.
Book a service: if the unit is still under warranty, check whether the maker wants a dealer stamp in the service log first.
What the RARAYC 6485 Maintenance Kit listing names:
Hold the figures against your own generator and its manual before you order.
On Sep 30, 2026, that price put it in the cheaper third of the 9 maintenance kits we have a recent price for.
The button opens the exact listing (ASIN B0DS3ZD7R1), where today's price, stock and seller apply.
Our take
The RARAYC 6485 Maintenance Kit is about parts for 16 to 26 kW units, and it doesn't pretend to be more. No buyer reviews yet, so the RARAYC 6485 Maintenance Kit has to win you over on paper. The catch with this RARAYC maintenance kit: it only fits the models it lists, so check your model before you order. We'd pick it if you own a home standby unit it lists; otherwise, put it next to the KOONDHEEND 5664 Maintenance Kit first.
Before the RARAYC 6485 Maintenance Kit goes in your cart, check your model number: it is listed for the Generac 16KW 20KW 22KW 24KW 26KW Cooled, and fit is model-specific.
Listed for the Generac 16KW 20KW 22KW 24KW 26KW Cooled. Find the full model number on your generator's label and compare it with the listing before you order.
The manual says how often (hours or months). Our maintenance schedule lays out a simple routine.
How the RARAYC 6485 Maintenance Kit stacks up against the closest alternative, the KOONDHEEND 5664 Maintenance Kit.
| Criterion | RARAYC 6485 Maintenance Kit | KOONDHEEND 5664 Maintenance Kit |
|---|---|---|
| Our rating | 6.8/10 | 6.9/10 |
| Fits | Generac 16KW 20KW 22KW 24KW 26KW Cooled | Generac 12-18 kW automatic standby |
Pick the KOONDHEEND 5664 Maintenance Kit if you want our higher-rated option (6.9/10).
We rate it 6.8/10 (good). The rating comes from its documented listing alone, as no customer-review record is captured yet.
Only if your generator manual confirms it. Check the outlet or plug type, the amperage, the list of supported models and any adapter the manual asks for; looking similar is no proof that it fits.
Its listing states parts for 16 to 26 kW units. These are the seller's figures, not our measurements: whether it fits your exact generator is worth confirming first.
Your exact model: listed for the Generac 16KW 20KW 22KW 24KW 26KW Cooled. Find the full model number on your generator's label and compare it with the listing before you order. Your service schedule: the manual says how often (hours or months). Our maintenance schedule lays out a simple routine.
We link to the exact listing on Amazon, where today's price, stock and seller apply. It is an affiliate link, and it has no effect on the rating.
No, we haven't used it ourselves. Everything on this page comes from its listing, read line by line and weighed with our published formula, plus our editors' read of how it compares with its rivals.