Faria Chesapeake White SS 4″ Tachometer w/Hourmeter (4000 RPM) (Diesel) (Mech. Takeoff & Var. Ratio Alt)
$199.99 $179.99
Chesapeake White SS 4″ Tachometer with Hourmeter (4000 RPM) (Diesel) Mech. Takeoff & Var. Ratio Alt
Perimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.
Electronic tachometers work by counting pulses generated by the ignition system, alternator, tach signal generator or magnetic pickup sender. The tach is hooked up to +12vDC, Ground and one of the signal sources listed above.
By selecting the right tach and setting the switch on the back to the correct position you let the tachometer know how many pulses are sent per each engine revolution.
4″ – Hole size: 3.375″ (85mm)
Specifications:
- Anti-scratch glass lens
- Plastic Cases for corrosion resistance and long life
- 12 VDC negative ground
- Can be adapted for 24 VDC systems
- Scale – 0 to 10000 Hours
Factory P/N TD9108
*Sold as an Individual
**Gauge Cover not Included
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.


⚓ Smooth Sailing Shipping
Enjoy FREE standard shipping on most orders over $250 within the continental U.S. (excl. heavy/oversized/hazardous items).
We ship via UPS, FedEx, and USPS . Orders are processed in 1–2 business days with typical delivery in 1–5 business days .
🧭 Track The Voyage
You’ll receive tracking info by email once your order ships. If your package is marked “delivered” but not received, please wait 48 hours then reach out to our team.
🛟 Hassle-Free Returns & Exchanges
Returns accepted within 30 days of delivery. Items must be unused and in original packaging.
- Mistaken or damaged cargo? We’ll handle return shipping.
- Changed your course? Return shipping is on you.
- Report defects or damage within 7 days for a free exchange.
💰 Anchor Your Refund
Refunds go back to your original payment method within 5–7 business days after inspection.
📨 Contact the Crew
Questions about your order? Drop anchor at sales@marineelec.com .