1 / 5Caalii RZ3016 Air and Oil Filter Tune-Up Kit
The Caalii RZ3016 air and oil filter tune-up kit is listed for selected Husqvarna mowers and several Briggs & Stratton engine sizes. Its stated compatibility spans multiple mower models, so confirm the exact mower and engine before ordering.
At a glance
- Listed as a replacement air and oil filter tune-up kit for selected Husqvarna mower models.
- The listing also names a fuel filter, but does not provide a full, consistent package inventory.
- Described as intended for easy installation following the manufacturer's instructions.
Pros and cons
Pros
- The listed mower models and engine sizes provide useful compatibility checks before purchase.
- Combines oil filtration with a stated fuel-filter component, subject to confirming the actual kit contents.
Technical specifications
6 specifications| Brand | Caalii |
|---|---|
| Part number | RZ3016 |
| Product type | Lawn Mower |
| Fit type | Vehicle Specific Fit |
|---|---|
| Listed mower models | Husqvarna HU800awd LHT2038 LT154 LTH18538 LTH19530 LTH2038R LTH2042 LTH2142 LTH2142DR RZ3016 RZ46 RZ4621 |
| Listed engine sizes | 17.5hp 19.5hp 20hp 21hp |
What to know before buying
Listing details to confirm
The listing names air and oil filters in the title, calls the product an air filter and oil filter tune-up kit in its fitment text, describes a fuel filter in the features, and lists only an oil filter as an included component. It also describes RZ3016 as a 30″ zero-turn mower while separately listing multiple mower models and engine sizes. Confirm the exact mower and engine fitment and selected kit contents before ordering.
What’s in the box
Included- Oil filter
Who is it for?
A good fit for
- Owners of a listed Husqvarna mower seeking replacement filter parts, after checking the exact model and engine.
- Buyers comparing a tune-up kit against their mower's maintenance requirements and part fitment.
Less suited to
- Buyers who need a confirmed, complete set of air, oil and fuel filters without first checking the package contents.
- Owners of mower models or engines not named in the listing.

Frequently asked questions
Which mower models are listed as compatible?
The listing names HU800awd, LHT2038, LT154, LTH18538, LTH19530, LTH2038R, LTH2042, LTH2142, LTH2142DR, RZ3016, RZ46 and RZ4621. Confirm your exact mower and engine before ordering.
Does the kit include air, oil and fuel filters?
The title and fitment text describe air and oil filters, a feature also mentions a fuel filter, while the included-components field names only an oil filter. The complete contents are therefore unclear. Check the selected listing before purchase.
What engine sizes does the listing mention?
It names 17.5hp, 19.5hp, 20hp and 21hp engines. This does not establish compatibility with every mower using those engine sizes.

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