TX-12

Discover stress-free driving with the PACCAR TX-12 — the purpose-built automated transmission intuitively designed for maximum compatibility with the PACCAR Powertrain.

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Brochures

TX-12 Brochure

Spec Sheets

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SEE THE AUTOMATED TRANSMISSION IN ACTION

DISCOVER INTEGRATION

Electrical System

The internal electrical system minimizes exposure and corrosion of wires and connectors, greatly reducing maintenance needs.

DISCOVER INTEGRATION

Gear Ratio

The PACCAR TX-12 offers the best overall gear ratio coverage with superior low-speed maneuverability.

DISCOVER INTEGRATION

Lightest in Class

The purpose-built automated transmission does more than fully integrate with the PACCAR MX Engines – its durable aluminum housing makes it the lightest 12-speed transmission in its class.

DESIGNED FOR THE DISTANCE

The PACCAR TX-12 seamlessly integrates with the PACCAR MX Engines and PACCAR DX-40 Axle for superior performance and driver comfort. The lightweight design and trusted dependability increase the return on your investment, no matter the distance.

Item	DEFINITION
Gears	12 FORWARD / 2 REVERSE
LOWER CRUISE SPEED LIMIT	1,100 RPM
TORQUE CAPACITY	1,850 LB.-FT.
OIL CAPACITY	16 PINTS₁
SYSTEM WEIGHT (TRANSMISSION, CLUTCH, & OIL)	657 LB.
MAXIMUM OPERATING WEIGHT	110,000 LB.
PTO MAXIMUM CAPACITY	8-BOLT, BOTTOM MOUNT, 95HP
FLUID PRESSURE SENSOR	PROTECTION FROM GEAR BURNUP


warranty	DEFINITION
TRANSMISSION	5 YRS. / 750,000 MI.
CLUTCH	3 YRS. / 350,000 MI.


MAINTENANCE INTERVALS	DEFINITION
TRANSMISSION	750,000 MILE OIL CHANGE
CLUTCH	MAINTENANCE FREE