Hardline Products USA Digital Hour Meter & Tachometer – OEM Replacement for Toro - MTD - Cub Cadet - Bad Boy - Troy Built - Briggs and Stratton– Waterproof Inductive Maintenance Gauge – N310

Genuine GDI OEM Replacement Inductive Hour Meter and Tachometer for MTD, Toro, Bad Boy, Cub Cadet, Troy-Bilt, Briggs and Stratton panel mount hour/tach meter. This is the meter that your unit was originally built with. This hour meter is the most cost-effective method of performing service. Knowing what to service and when, is the key to a successful preventative maintenance program for your engine. USA Designed, Engineered, Assembled and Tested. Made with Global and Domestic Parts. This Hour Meter is NOT made in China. Take the Guesswork Out of Engine Maintenance Protect your investment with the Hardline Products Digital Hour/Tach Meter, the genuine OEM standard for commercial and residential power equipment. Whether you are managing a fleet of zero-turn mowers or maintaining a single garden tractor, accurate data is key to longevity. Why Choose the Hardline Products Meter? Unlike mechanical meters that rely on moving parts and clicking gears, this solid-state digital meter offers silent, vibration-resistant precision. It is the exact unit originally installed on the assembly line for brands like Toro, MTD, and Cub Cadet—ensuring a perfect fit and factory-level reliability.Dimensions: 1.74″ (L) x 1.08″ (W) x 1.11″ (H) Key Technical Specifications: RPM Resolution: Tracks up to 15,999 RPM with 1% accuracy. Hour Tracking: Records up to 9,999.9 hours (non-resettable to prevent tampering). Waterproof: IP-68 Rated (fully submersible and weatherproof). Battery Life: Sealed internal battery lasts 12-15 years. Installation: Panel mount with snap-in clips; works on DC, AC, and Ignition inputs. What’s Included: 1 x Digital Hour/Tach Meter 1 x 72″ Pick-up Wire (for inductive install) 1 x Maintenance Log Book Mounting Instructions

• Replaces Cub Cadet 725-05438. Fits PRO HW 300 336, PRO HW 300 348, PRO HW 300 354, PRO Z 500 KW 554-L, PRO Z 500 KW 554-S, PRO Z 500 KW 560-L, PRO Z 500 KW 560-S, PRO X 600 KW 648, PRO X 600 KW 654, PRO X 600 KW 660, PRO Z 700 KW 760-L, PRO Z 700 KW 760-S, PRO Z 700 KW 772-L, PRO Z 700 KW 772-S, PRO Z 900 KW 960-L, PRO Z 900 KW 960-S, PRO Z 900 KW 972-L, PRO Z 900 KW 972-S, PRO Z 900 KW 972-SD, Tank LZ48, Tank LZ54, Tank LZ54KW, Tank LZ60KH, Tank LZ60KW, Tank SZ48, Tank SZ54KH, Tank SZ54KW, Tank SZ60, Tank SZ60KW
• Replaces MTD 725-05438 - Troy-Bilt 725-05438 - Toro No. 148-1063 - Bad Boy No.083-4013-00 - Bad Boy No.083-4013-00 - Briggs and Stratton No. 5106789
• DUAL FUNCTION PRECISION: Automatically tracks total runtime hours (up to 9,999.9) when the engine is off and displays real-time RPMs (up to 15,999) while the engine is running. Essential for scheduling timely oil changes, valve adjustments, and spark plug maintenance to extend engine life.
• INDUSTRIAL GRADE DURABILITY: Designed for harsh outdoor environments, the unit features a 100% epoxy-encapsulated case. It is IP-68 rated waterproof, vibration-proof, and shock-resistant. The high-contrast LCD screen is readable with the engine on or off.
• EASY PLUG-AND-PLAY INSTALL: Many mowers come pre-wired for this specific meter behind the dashboard decal. Simply snap the meter into the panel (spring-loaded clips) and connect to the existing plug. Also includes a pickup wire for universal inductive installation on non-wired units.Dimensions: 1.74″ (L) x 1.08″ (W) x 1.11″ (H)
• USA Designed, Engineered, Assembled and Tested. Made with Global and Domestic Parts. This Hour Meter is NOT made in China.