QHDSGZS Oil Change Kit for Harley — Filter Cap Wrench, Crankcase & Primary Funnels, 30 Orange O-Rings

QHDSGZS Oil Change Kit is a complete Harley-compatible service set that includes a heavy-duty filter cap wrench, multiple oil funnels, a crankcase fill tool and 30 OEM-grade drain plug O-rings to make routine oil work clean and reliable.

Whether you maintain a classic Evolution motor or a modern Touring rig, this kit brings the hand tools and sealing parts most frequently needed for on-bike oil and primary fluid service. Everything is sized and shaped to work with many Harley-Davidson spin-on filters and cases (see compatibility notes), and the included orange fluororubber O-rings are molded for long life rather than merely coated. The kit aims to minimize spills, reduce stripped caps, and keep your garage work tidy.

How does the oil filter cap wrench protect fragile plastic caps?

The cap wrench in this kit is made from a reinforced material engineered to resist cracking and slipping under torque. It fits over OEM-style plastic caps to provide even pressure around the circumference, so you remove and reinstall filters without marring or cracking the cap.

• Reinforced construction resists deformation during use
• Designed for even grip to prevent cap damage
• Compatible with 1984–2021 Harley spin-on filters (except 2015+ XG models)
• Non-slip surface for safer handling with gloves

Which funnels are included and how do they prevent spills?

The kit supplies three purpose-built funnels: a crankcase fill funnel, a primary case oil funnel, and a drip-free oil filter funnel. Each funnel is shaped to fit common Harley fill points so oil flows directly where needed, reducing splashes and overfill risk.

• Crankcase fill funnel for clear, controlled transmission filling
• Primary case funnel designed to fit under the spin-on filter for neat filter changes
• Drip-free filter funnel for Sportster, Dyna, Touring and many modern models
• Snug fits reduce mess and speed up routine maintenance

Are the included O-rings OEM quality and what models do they fit?

The 30-piece O-ring assortment is molded from orange fluororubber for improved chemical resistance and longevity, not simply surface-coated. The sizing selection covers common drain plug and sealing locations used on many Harley models, making them handy to keep in your toolbox for preventative service.

• Made from durable fluororubber for oil and heat resistance
• Molded construction meets typical OEM fit standards
• 30-piece set provides multiple sizes for common drain plug needs
• Ideal for replacing worn seals during oil changes

What motorcycles and situations is this kit best suited for?

This kit targets owners performing DIY oil and primary fluid changes on Harley-Davidson motorcycles and similar V-twin models. It’s especially useful for riders who want to avoid trips to the shop for routine service, those who perform frequent track or touring maintenance, and mechanics who appreciate compact, multi-function kits.

• Works with many Evolution 1340, Dyna, Softail, Touring and Trike models (see exceptions)
• Great for home mechanics who change oil themselves
• Handy for professional shops needing a compact sealing and funnel set
• Useful for on-road maintenance during long trips to avoid leaks

Who is this for: The QHDSGZS Oil Change Kit is tailored to Harley-Davidson owners, motorcycle mechanics and DIY enthusiasts who want durable tools and reliable sealing parts to make oil and primary fluid changes faster and cleaner. If you routinely service 1984–2021 Harley spin-on filters (with noted exceptions) or need a compact kit that reduces spills and protects plastic filter caps, this set provides practical, workshop-ready components without excess bulk.