IWIWE Nylon Duck Head Tire Changer Replacement — Pair for Coats 5000/6000/7000, Protects Alloy Rims

IWIWE’s 8184432 nylon duck head is a direct replacement duck bill for many Coats tire changers, designed to mount and demount low-profile tires and protect high-spoke wheels without metal-on-rim contact.

This replacement duck head (part numbers 8184432/TC184432 and compatible equivalents) swaps onto a range of Coats tire machines to streamline tire changes on modern low-profile and delicate wheels. Built from heavy-duty nylon with a wider inner lip and a deeper channel, the piece reduces rim scuffing while giving technicians better control when levering tires on and off. The package includes two duck heads, the mounting hardware needed for installation, and a 12-month after-sales guarantee for added confidence.

How does this duck head protect low-profile tires and expensive wheels?

The duck head’s winged, low-profile geometry concentrates contact on the tire bead and the nylon surface rather than the rim, minimizing nicking and scratches. Recessed brackets and a deeper channel provide clearance for spokes and raised rim features, preventing inadvertent wheel contact.

• wider inner lip spreads pressure across the bead, reducing localized stress
• deeper channel keeps the rim away from the mounting surface
• recessed bracket design avoids touching spokes and raised valve areas
• nylon surface is softer than metal, cutting scuff risk on alloy rims

Will this part fit my Coats machine series and models?

This replacement is made to directly replace part numbers 8184432, 8184426, 184432, 184426 and TC184432 and is compatible with many Coats 5000, 6000 and 7000 series machines as well as Baseline BL200–BL500 models. Check your machine’s parts list or the dropdown compatibility selection to confirm fit before ordering.

• fits Coats 5000 series (5030, 5040, 5050 and similar)
• fits Coats 6000 series (6050, 6060 and similar)
• fits Coats 7000 series (7050, 7055 and similar)
• compatible with Baseline BL200, BL300, BL400, BL500

How durable and reliable is the nylon construction?

Manufactured from robust nylon engineered for frequent shop use, the duck head resists abrasion and repeated mounting stresses better than softer plastics while remaining gentler than metal against wheel finishes. The durable compound preserves performance over many cycles when used with recommended techniques and machines.

• heavy-duty nylon resists wear from repeated bead work
• precision molding keeps dimensions stable for consistent fit
• less rigid than metal, so it cushions rims during operation
• sold as a pair to replace both sides or keep a spare on hand

How easy is installation and what support is included?

The package contains the required mounting hardware so most technicians can swap the duck head quickly without specialized tools. IWIWE includes a 12-month after-sales guarantee to cover manufacturing defects and assist with fitment questions, making installation straightforward for busy shops.

• includes all mounting hardware for quick setup
• no extra tools typically required for installation
• comes in a two-piece set for immediate replacement or backup
• 12-month after-sales support for peace of mind

Who this replacement is for: Automotive technicians, tire shop owners, and DIY professionals who service modern low-profile tires and high-end alloy wheels will benefit from these IWIWE replacement duck heads. If you use Coats tire changers listed in the compatibility information and need a part that reduces rim damage while maintaining efficient bead seating and removal, this product is intended to help protect wheels and speed routine tire changes.