Hardline Products USA Digital Hour Meter – OEM Replacement for John Deere - Toro - Ariens & Briggs Stratton – Fits 100, X & G Series Mowers – Waterproof Maintenance Gauge for Tractors - E330

Protect Your Investment with the Industry Standard in Maintenance Tracking Don’t let a missed oil change shorten the life of your engine. The Hardline Products Digital Hour Meter is the professional choice for tracking run-time on lawn tractors, zero-turn mowers, generators, and utility vehicles. Unlike generic aftermarket gauges that fog up or fail due to vibration, this is the Genuine OEM instrument chosen by major manufacturers like John Deere, Toro, and Husqvarna for their factory assembly lines. It provides the accuracy you need to adhere to warranty maintenance schedules strictly. Why Upgrade to Hardline? Solid State Electronics: No moving gears to break or noisy clicking sounds. Universal Fit: While designed for specific cutouts, the non-polarized terminals allow it to work on almost any machine with DC or AC power (9-64 Volts).Dimensions: 1.74″ (L) x 1.08″ (W) x 1.11″ (H) Set It and Forget It: With a sealed battery rated for over a decade of use, you install it once and never worry about it again. Compatibility Guide: John Deere: Fits L100, L105, L110, L120, L130, LA100 series, X110, X120, X140, and more. Toro: Fits most TimeCutter and Titan models (Excluding 2025+ TimeCutter). Gravely: Fits ZT, Pro-Turn, and Ikon series. Includes: 1 Digital Hour Meter, Log Book for recording service dates, and instructions.

• Replaces John Deere No. AUC18123 No. GY20834, 115, 125, 135, 145 ,155C, 190C, G100, G110, L100, L107, L110, L111, L118 ,L120, L130, LA100, LA110, LA120, LA130, LA140, LA150, X120, X140
• Replaces Toro No. 120-2244, No. 1-513374, No. 110-1855, No. 94-4208, No. 02-6715, 92-6715, E513374 (Will not work on 2025 or newer TimeCutter models)
• Replaces Ariens No. 09497400 - Briggs and Stratton No. 1731185.
• Replaces Gravely Apex Ikon Pro-Turn 42″ 44″ 48″ 52″ 60″ 70″ Mod-GRT898-88599
• DIRECT OEM REPLACEMENT: This is the exact GDI/Sendec meter used on the assembly line, ensuring a perfect fit. Replaces John Deere (AUC18123, GY20834), Toro (120-2244, 1-513374, 110-1855, 94-4208), Ariens (09497400), and Briggs & Stratton (1731185). Fits John Deere 100, X, and G series, plus Gravely Apex/Ikon/Pro-Turn models.
• PLUG & PLAY INSTALLATION: Designed for instant setup on mowers pre-wired with a Packard connector. Simply locate the plug behind your dash and snap the meter into the factory cutout Dimensions: 1.74″ (L) x 1.08″ (W) x 1.11″ (H). The non-polarized design works seamlessly with both 2-pin and 3-pin factory harnesses—no wire cutting or splicing required.
• EXTREME DURABILITY & WATERPROOF: Engineered for harsh outdoor environments. The unit is 100% epoxy-encapsulated with an IP-68 waterproof rating, making it impervious to rain, high-pressure washing, dust, and intense vibration.
• PRECISION MAINTENANCE TRACKING: Eliminate the guesswork from oil changes and valve adjustments. The high-contrast LCD display is always on, allowing you to read total hours (up to 9,999.9) even when the equipment is turned off. Features a flash alert every 50 hours as a service reminder.
• DESIGNED – ASSEMBLED & TESTED IN THE USA: Powered by a sealed internal lithium battery with a 12-15 year lifespan, ensuring you never lose your maintenance logs due to a dead battery. Note: Not compatible with 2025+ Toro TimeCutter models