Husqvarna 174345 Lawn Tractor Bagger Attachment Lower Chute (Replaces 532174345, 5321743-45) Genuine Original Equipment Manufacturer (OEM) Part

What It Is

This is the OEM lower chute for Husqvarna lawn tractor bagger attachments—the rigid plastic duct that routes grass clippings from the mower deck into the bagger assembly. It replaces worn, cracked, or missing original chutes on compatible Husqvarna models.

Fitment & Compatibility

• Deck size: Fits 42-inch, 46-inch, 50-inch, and 54-inch Husqvarna mower decks. Not for zero-turn or walk-behind mowers.
• Model check: Confirmed for Husqvarna YTH, GT, TS, and LTH series tractors (e.g., YTH18542, GT52KLS, TS242XD). Verify your model number in the owner’s manual or online parts diagram.
• OEM vs. aftermarket: This is genuine Husqvarna OEM (replaces 532174345 and 5321743-45). Aftermarket chutes may differ in plastic thickness or attachment tab alignment—OEM ensures exact fit.
• Measurements: Chute opening is approximately 6.5 inches wide; overall length ~18 inches. Measure your existing chute’s mounting flange width and bolt hole spacing (typically 3.5–4 inches center-to-center) to confirm.
• What else to check: Ensure your bagger attachment uses a single-piece lower chute (not a two-piece design). Also verify that the mower deck’s discharge opening is not blocked by debris or damage.

Key Things to Know

• Quality: OEM thick-walled polyethylene resists cracking from UV and impact better than most aftermarket options. Holds up to years of use.
• Installation: Moderate difficulty. Requires removing the mower deck’s discharge deflector and two bolts. No special tools beyond a socket wrench. Expect 15–30 minutes.
• Common gotchas: The chute’s locking tabs can be brittle if overtightened—hand-tighten bolts only. Also, some older decks may have rusted bolt holes; use penetrating oil before removal.
• Compatibility trap: This chute will NOT fit Husqvarna’s “Quick-Connect” bagger system (uses a different mounting bracket). Confirm your bagger model is a standard bolt-on design.

Should You Buy It

If you have a compatible Husqvarna lawn tractor and need a direct, no-guesswork replacement for a cracked or missing lower chute, this OEM part is the right choice. It’s pricier than aftermarket but saves frustration from poor fit or early failure. Skip it if you have a zero-turn, a non-Husqvarna deck, or a Quick-Connect bagger system.