Caltric Deck Wash Water Port Plate Compatible with John Deere LA115 LA120 LA125 LA130 LA135 LA140

What It Is

This is an aftermarket water port plate that replaces the factory-installed deck wash fitting on select John Deere lawn tractors. It allows you to attach a garden hose directly to the mower deck for quick cleaning of grass clippings and debris after mowing.

Fitment & Compatibility

This Caltric plate is designed for John Deere LA-series tractors with 42-inch or 48-inch decks. Compatible models include LA115, LA120, LA125, LA130, LA135, and LA140. Before buying: Confirm your deck has the factory water port hole (usually a rectangular or oval cutout on the top of the deck near the discharge chute). Measure the hole—this plate fits standard John Deere deck wash openings. Not compatible with older or non-LA series decks. OEM equivalent part numbers include John Deere GY21187 and AM137413. Aftermarket fit is generally good, but slight gaps may occur on decks with minor warping or debris buildup around the opening.

Key Things to Know

• Installation difficulty: Easy—takes 5 minutes. Remove the old port (if present) or the blank cover plate, clean the area, and snap the new plate into place. No tools required for most decks.
• Quality: Caltric parts are budget aftermarket. The plastic is slightly thinner than OEM, and the hose connector may feel less robust. Works fine for occasional washing but may crack if overtightened or exposed to freezing water.
• Common gotcha: The plate relies on a tight snap fit. If your deck hole is damaged or enlarged from a previous broken port, this plate may not seal properly. Inspect the opening for cracks before buying.
• Leak potential: Some users report minor water leakage around the edges if the deck isn’t level when washing. Ensure the tractor is on a flat surface and the deck is fully lowered.

Should You Buy It

If you need a quick, inexpensive replacement for a broken or missing deck wash port on a compatible LA-series John Deere, this Caltric plate gets the job done for far less than OEM. It’s a good choice for light-duty cleaning and occasional use. For heavy or frequent washing, or if your deck hole is damaged, consider the sturdier OEM part instead.