AutoMeter · New
Autometer Phantom 2-5/8in 100-250 Degree F Electric Transmission Temp Gauge
MPN 5857 · Store SKU atm5857
Supplier stock checked 11/7/2026, 5:17:39 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Transmission fluid temperature is the single biggest contributing factor to the lifespan of your automatic transmission. Having an accurate, realtime measurement allows you to know when to downshift or when to take your foot out of it. Whether you’re towing or simply trying to harness the power of a built or boosted motor, AutoMeter’s Trans Temp Gauge will give you the most accurate possible measurement for the exact temp of your trans fluid. A single wire 1/8” NPT temperature sender included to be installed in your transmission, transmission pan or with an optional transmission cooler line manifold is available for easy installation into a transmission cooler hard line. GAUGE, TRANSMISSION TEMP, 2 5/8", 100-250ºF, ELECTRIC, PHANTOM 2-5/8" TRANSMISSION TEMPERATURE, 100-250 F, PHANTOM
Manufacturer fitment & guides
Check 5857 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
