The John Deere Hour Meter Gauge AUC15402 is presented as a robust, six-digit mechanical hour counter for select 100-series tractors and compatible equipment, rated 20 V and tracking up to 99,999.9000 hours; it fits SAE-standard mounts, measures roughly 2.25″ bezel diameter, and claims simple wiring and bolt-on installation. How reliable is it long-term, what about moisture resistance and mounting clearance, and will it match older dash openings?
Key Takeaways
- The AUC15402 hour meter reliably tracks up to 99,999.9000 hours with a clear 6-digit display.
- It’s designed for 20 V systems and requires confirming tractor voltage before installation.
- Direct-fit for select John Deere models (S120, S130, S160, S170, S180, S240 Sport, X127, X167); check serial ranges.
- Installation is generally straightforward with mounting code 2, but panel cutout and depth must be verified.
- Users report durable performance and clear readouts, though occasional moisture sensitivity suggests yearly seal inspection.
Features and Specifications
The Rectangular Case Hour Meter Gauge (John Deere part AUC15402) combines straightforward functionality with precise measurement, making it suitable for routine maintenance tracking on compatible tractors.
It offers 20 V operation, 99999.9000 hour capacity, and 6-digit resolution, delivering clear readouts and tangible design advantages for fleet management.
What are the key dimensions? Length 35.8140 mm, width 23.3680 mm, height 54.3560 mm, depth 44.4500 mm.
How does it affect user experience? Reliable counting, simple mounting code 2, minimal interface complexity.
Practical note: consult engineering blueprint for installation specifics and remaining technical details.
Fitment and Compatibility
When evaluating fitment and compatibility for the John Deere Rectangular Case Hour Meter Gauge (AUC15402), consider both model match and physical clearance: this OEM unit is directly compatible with select 100-series tractors—S120, S130, S160, S170, S180—and with the S240 Sport and X127, X167 models—confirm tractor model and serial range before installation.
When evaluating fitment for the John Deere Rectangular Case Hour Meter (AUC15402), confirm model, serial range, and physical clearance.
The installation process requires checking panel cutout and 35.814 mm by 23.368 mm face dimensions, 54.356 mm height, 44.450 mm depth. Model verification and wiring voltage (20 V) are essential.
Questions to ask: does the panel allow 2 mounting code clearance?
Practical checks:
- Confirm exact tractor model and serial range
- Measure panel cutout and depth
- Verify 20 V supply and wiring
- Inspect mounting code and clearance
Performance and Durability
Several key factors determine how well the John Deere Rectangular Case Hour Meter Gauge (AUC15402) performs over time: build quality, electrical tolerance, mounting stability, and environmental resistance.
The unit’s 20V rating, 35.814 mm length and 44.45 mm depth support stable operation; resolution 6 and max 99,999.9000 hours guarantee long-term tracking.
What do users report? User feedback notes reliable counts, occasional moisture sensitivity.
How is the user experience? Generally positive: straightforward install, clear readout, durable case.
Practical considerations: seal connectors, secure Mounting Code 2 bracket, verify voltage compatibility.
Maintenance: inspect seals yearly.
Frequently Asked Questions
Is Installation Hardware Included With the Hour Meter?
No; installation hardware is not included. Like a manual’s silent footnote, the listing suggests users consult installation instructions to verify gauge compatibility and obtain necessary mounting parts or fasteners separately before installation.
Does the Gauge Require Professional Installation or Can Owners DIY?
Owners can perform DIY installation for the hour meter, though professional services are recommended if electrical wiring or mounting code compliance is uncertain. The choice balances basic DIY installation tasks against potential professional services for safety.
What Is the Warranty Period for This John Deere Part?
The warranty period is typically one year. The statement notes warranty coverage for defects, which addresses part durability expectations; owners should confirm exact terms with an authorized dealer or refer to the specific purchase documentation.
Is the Hour Meter Sealed Against Moisture and Dust Ingress?
No definitive claim; the hour meter’s specification sheet does not state moisture resistance or dust protection. The observer notes absence of IP rating information, recommending verification from engineering drawings or OEM for sealed ingress confirmation.
Are Replacement Lenses or Faces Available Separately?
Right off the bat, no dice: replacement options for lenses or faces are not typically offered separately; manufacturers usually supply the complete unit. Third parties may provide lens compatibility guides, but fitment should be verified against OEM specs.
