The Husky 32220 Roller is a manual fifth-wheel hitch slider designed to move a compatible Husky hitch head rearward for manoeuvring and back to its forward towing position. The manufacturer's illustrated parts diagram identifies the two roller housings, connecting tubes, operating handle, compression spring and hardware.
Original Husky exploded parts and installation drawings
Find the reference on the source drawing, then read its description in the numbered table. Open the original manufacturer manual for enlarged details; drawings and service hardware can vary by revision.
32220 Roller original exploded part and handle diagram (2020 Rev8)
The original Husky PDF can be enlarged to check callouts and hardware.
Open 32220 roller original exploded part and handle diagram (2020 rev8) (PDF)
Center bolt kit and mounting-rail alignment (2020 Rev8)
The original Husky PDF can be enlarged to check callouts and hardware.
Open center bolt kit and mounting-rail alignment (2020 rev8) (PDF)
Husky roller tubes, latch pin positions and lubrication
The original Husky PDF can be enlarged to check callouts and hardware.
Open husky roller tubes, latch pin positions and lubrication (PDF)
Earlier slider drawing showing the two handle types (2014 Rev4)
The original Husky PDF can be enlarged to check callouts and hardware.
Open earlier slider drawing showing the two handle types (2014 rev4) (PDF)
Components by factory callout
The manufacturer drawings use numbers for components and separate kit numbers for service packages. An empty purchase cell means that an exact part or documented kit has not been linked from the current NewRVParts catalog.
| Drawing number | Component | OEM kit | NewRVParts |
|---|---|---|---|
| 1 | Roller housing assembly, two required | ||
| 2 | Long roller tube assembly | ||
| 3 | Short roller tube assembly | ||
| 4 | Connector tube | ||
| 5 | 15/16-inch flat washer | ||
| 6 | Compression spring, 1-1/4-inch outside diameter | ||
| 7 | Standard handle assembly for Husky 16K-S | ||
| 8 | 1/4-20 flange locknut, three required | ||
| 9 | 1/4-20 × 1-1/2-inch Grade 5 hex bolt, three required | ||
| 10 | Rubber tube plug, four required | ||
| 11 | Short handle assembly for Husky 16K-W |
Compare the exact models and replacement kits
Use the full model number and the original manufacturer manual before selecting a different spring bar, head or mounting kit. The ratings shown here are for the manufacturer-specified configuration, not a guarantee of fitment for other hitches.
| MPN | Rated tongue load | Trailer load | Configuration |
|---|---|---|---|
| 32220 | Husky 16K W/S | 16,000 lb | Manual roller assembly; rails not included |
NewRVParts product photographs

What to confirm before buying
The manufacturer shows two different operating handles for older 16K-S and 16K-W hitch heads. The 2020 Rev8 instructions specify a required Husky 32059 center-bolt kit as included with that revision; an older 2014 manual specified it separately. Check your current package before planning installation, and match the Husky hitch head and base rails before purchase. No individual roller components have been linked as separate stocked parts.
