Lisle 17892 Drain Funnel: More Catch Area for an Existing Lift Drain

A narrow catch area can be the awkward part of a fluid-drain setup, even when the receiving container is already large enough. Lisle's 17892 addresses the top of that arrangement. It is a broad plastic funnel intended to extend a lift drain's catch area, rather than a new container with its own stated fluid capacity.

That distinction makes the buying decision more useful. If you already have an appropriate lift drain, an accessory may be what you are looking for. If you need the whole collection setup, this product alone does not answer that need. Start with what is already in place.

A wider target above the receiving drain

The manufacturer gives the 17892 dimensions as 22 by 23 inches. The exact product images show a broad rectangular rim and a surface that slopes toward the center. Its first buying reason is that larger receiving area above an existing drain.

A buyer doing work in a properly supported service setup may value a broad target when the expected fluid path is wider than the drain's current opening. That is the use case to assess. We have not tested splash reduction, measured a capture percentage or established a flow limit.

Compare the accessory's footprint with the available space before ordering. A broad surface occupies room as well as offering more catch area. If your existing drain already covers the job comfortably, the added footprint may not improve your setup enough to justify another item.

Keep small loose parts in the catch area

Lisle also states that the funnel catches loose parts. The exact gallery's closer view shows a perforated center, giving the reader a concrete way to understand that second buying reason. It is more specific than a generic promise of cleaner maintenance.

The useful purchase question is whether retaining a loose item at the funnel could matter in your usual work. Someone who already has a suitable parts-catching arrangement may gain less. The feature should be considered alongside the receiving drain, rather than as a replacement for planning the work.

The image does not establish the hole size or which individual fasteners will be retained. We do not promise that every small part stays above the receiver. Confirm any size-dependent requirement with the manufacturer before relying on the accessory for it.

The top accessory needs the rest of the setup

The 17892 is marketed for a lift drain. The listing does not provide the complete reservoir, support equipment or vehicle-specific service instructions. Its name should not be read as a compact refill funnel for pouring fresh oil into an engine.

Check how the accessory will sit on the actual receiving equipment, including the support and clearance available. The manufacturer's broad compatibility wording does not verify the dimensions of your particular drain. A stable arrangement is still necessary, and the receiver must be suitable for the fluid and amount involved.

No supported capacity, operating-temperature limit or fluid-flow rating is established in the sources used here. Those details should come from the relevant equipment documentation when they determine suitability. This is a buying assessment of the accessory, not a transmission-draining procedure.

Consider storage as well as catch area

A 22-by-23-inch accessory also needs a place between jobs. Check its outline against your storage space and how often the larger catch surface would be useful. An occasional task may not justify storing another broad item if the current arrangement already works.

Lisle describes the plastic as flexible and able to return to its shape after being run over. That is a manufacturer claim, not a durability test conducted for this article. It does not remove the need to assess the product's condition before use.

Consider the 17892 when extending an existing lift drain's catch area and retaining loose parts solve concrete needs. Verify the receiving fit first. Buyers needing a complete drain unit, a small filling funnel or documented limits not available here should resolve those requirements before choosing it.