Ariens 18" Hi-Lift Mower Blades Set of 3 (03253800) — OEM 3-Blade Pack for Apex, ZT, HD Pro-Turn

These are genuine Ariens Gravely 18" hi‑lift mower blades sold as a 3‑blade OEM pack (part number 03253800) for compatible zero‑turn and residential mowers.

Replace worn cutting edges quickly with this factory original set of three 18‑inch hi‑lift blades designed to restore cutting performance and lift for bagging and clean discharge. Made to the manufacturer’s specifications, the blades fit a number of Ariens and Gravely models including Apex, ZT, HD Pro‑Turn, Z and ZX series decks. Using OEM components keeps blade balance, hole spacing and metallurgy consistent with your mower’s original design.

Which mowers are these blades compatible with?

These blades are manufactured to match Ariens/Gravely OEM dimensions and hardware patterns for many 18" decks. Confirm your mower’s deck size and blade mounting hole pattern before ordering to ensure a proper fit.

• Fits 18" decks used on Apex, ZT, HD Pro‑Turn, Z and ZX models
• OEM part number: 03253800 for exact matching
• Designed for standard 3‑hole and common spindle bolt patterns on specified decks

How do these hi‑lift blades affect cutting quality?

Hi‑lift blades are engineered to produce stronger upward airflow beneath the deck, improving grass lift for a cleaner, more uniform cut and enhanced bagging performance. They help move grass clippings more efficiently into chute or bag systems, reducing clumping on thicker lawns.

• Sharper, more consistent cuts across the deck
• Improved clippings evacuation for better bagging or side discharge
• Maintains deck airflow and reduces recirculation hotspots

What materials and design features ensure durability?

These factory OEM blades use the same steel grade and heat treatment process specified by the manufacturer, preserving strength and edge retention under regular mowing conditions. Precision stamping and balanced construction minimize vibration and uneven wear for longer service intervals.

• OEM steel composition and heat treatment for toughness
• Balanced and stamped to original hole alignment and profile
• Sold as a three‑blade pack to replace entire deck set at once

How should I install and maintain these blades?

Always follow mower manufacturer torque specs and safety procedures when replacing blades. Replacing all blades in a deck at the same time helps maintain balance and reduces stress on spindle bearings.

• Install with correct bolt orientation and torque per mower manual
• Inspect blade edges and spindles periodically; sharpen or replace as needed
• Replace blades as a matched set to preserve deck balance

Who is this for: This 3‑pack of Ariens Gravely 18" hi‑lift blades is intended for owners, service technicians and landscapers who need authentic OEM replacements to restore factory cutting performance. If you operate compatible Ariens or Gravely zero‑turn or residential mowers and want a reliable, factory‑matched blade set for cleaner cuts, improved bagging or to maintain deck balance, these blades provide a straightforward, direct swap‑in solution.