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Water Temperature Gauge with 1/8NPT Sensor & Bracket 300°F Digital LED Display Water Coolant Temperature Gauge for Cars Trucks Ships Vehicle Automotive Boat Marine 2”/52mm
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 5, 2026 12:02 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 📉Pricing has not dipped this low in roughly six months, placing this offer among the better deals in that window.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0.16/28
Recent Value
0/22
Market Standing
0.63/20
Deal Strength
10/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
JJ COCO
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Dual-Alert Temperature Monitoring with Peak Recall: Track critical engine/fluid temps in real-time! Testable temperature range: 32°F to 300°F / 0°C to 150°C.Perfect for diagnosing overheating issues in cars, trucks, boats & RVs. Never miss a dangerous spike – ideal for performance tuning, towing, or off-road adventures. Waterproof design ensures reliability in harsh conditions
✓Customizable Overheat Alarm with Simple Setup: Protect your engine from catastrophic failure! Long-press the WARN button to set a flashing alarm threshold. Adjust values easily with WARN (+) / PEAK (-) clicks. Settings auto-save after 3 seconds. Monitor engine coolant, transmission fluid, or hydraulic temps with confidence
✓Plug-and-Play Installation & Foolproof Safety: Install in minutes, not hours! True plug-and-play design – sensor connects via pre-sealed OEM connector (never cut or modify!). Includes mounting bracket, stickers, and clear wiring guides. Critical warnings prevent user errors: Always disconnect power first! Avoids short circuits and warranty voiding
✓Universal 12V DC Compatibility & Over-Voltage Protection: Safely powers any vehicle! Engineered for automotive, marine, and heavy-duty applications (trucks/RVs). Rigorous over-voltage protection prevents damage to your electrical system. Simple wiring: red to positive (+), black to ground (-). Sips only 0.3A – protects your battery
✓Heavy-Duty Shock & Vibration Resistance: Military-grade construction withstands extreme off-road conditions and high-performance engine bays. Durable NPT 1/8" sensor resists corrosion from oil/coolant exposure.
⚙️ Specifications
Brand
JJCOCO
Material
Metal
Manufacturer
JJCOCO
Package Dimensions
6.14 x 4.25 x 2.52 inches
Item Weight
8.8 ounces
ASIN
B0FF91JGJ2
Date First Available
June 24, 2025
Best Sellers Rank
See Top 100 in Automotive
Thread Type
Npt 1/8
Brand Name
JJCOCO
Customer Reviews
4.4
