Lvdrwi 6485 Maintenance Kit for Generac 16-26KW Air-Cooled Standby Generators, 999CC Engine - 1 Air Filter, 1 Oil Filter, 2 Spark Plugs
The Lvdrwi 6485 maintenance kit is a set of replacement parts designed for Generac air-cooled standby generators in the 16kW to 26kW range, specifically those with a 999cc engine. The kit includes one air filter, one oil filter, and two spark plugs — everything needed for a routine service. With a 4.8 out of 5 stars rating from 47 customers, it's a trusted choice for keeping your generator running. The air filter measures 9.2 inches long, 5.5 inches wide, and 1.35 inches high; the oil filter has an outer diameter of 2.68 inches and a height of 3.54 inches. The kit is compatible with many Generac models and replaces OEM part numbers 0J8478 for the air filter and 070185E for the oil filter.
What Does the 6485 Maintenance Kit Include?
- One air filter (replaces OEM 0J8478 or 0J8478S)
- One oil filter (replaces OEM 070185ES, 070185E, 070185B, 070185D, or 070185F)
- Two spark plugs (standard for 999cc Generac engines)
The air filter dimensions are 9.2 x 5.5 x 1.35 inches, and the oil filter has an outer diameter of 2.68 inches and a height of 3.54 inches. All components are ready to install right out of the package. The kit comes in orange packaging for easy identification.
Which Generac Models Are Compatible?
This kit is designed for Generac air-cooled standby generators with a 999cc engine, rated between 16kW and 26kW. It fits a wide range of specific model numbers, including the 7141, 7142, 7145, 7146, 7163, 7173, 7174, 7175, 7176, 7177, 7178, 7189, 7209, 7210, 7218, 7219, 7291, 6055, 6098, 6103, 6244, 6250, 6258, 6551, 6279, 7034, 7035, 7036, 7037, 7038, 7039, 7040, 7041, 7042, 7043, 7045, 7048, 7049, 7077, and 7078. It also suits models using the 0J8478 or 0J8478S air filter and the 070185E or compatible oil filter. Check your generator's model number before purchase.
Kit Dimensions and Weight at a Glance
| Component | Measurement |
| Air filter length | 9.2 inches |
| Air filter width | 5.5 inches |
| Air filter height | 1.35 inches |
| Oil filter outer diameter | 2.68 inches |
| Oil filter height | 3.54 inches |
| Package weight | 1.21 pounds |
| Package dimensions | 7 x 4 x 1 inches |
How Easy Is Installation?
The parts are direct replacements for the originals. Remove the old air filter, oil filter, and spark plugs, then install the new ones in reverse order. Standard wrenches and a spark plug socket are all that's needed. The kit is designed to simplify routine generator maintenance and get you back up and running quickly.
Frequently Asked Questions About the 6485 Kit
Is the air filter pre-oiled?
No, the air filter is supplied dry. Check your generator manual for oiling recommendations; not all models require it.
Does this kit include a spark plug gap tool?
No tools are included, only the three types of replacement parts.
Can this kit be used on liquid-cooled Generac generators?
It is designed specifically for air-cooled models with a 999cc engine (16–26kW). Compatibility with liquid-cooled units is not claimed.
What is the oil filter thread size?
The thread size is not specified in the product data; we recommend comparing with your existing oil filter to confirm fit.
This Lvdrwi kit offers a practical aftermarket alternative to OEM parts, with high ratings from users. It's a one-pack solution for a complete generator service.