TX-18 + TX-18 PRO

The PACCAR TX-18 combines performance and rugged durability needed to get tough jobs done. Optimized for integration with MX Engines and ideal for vocational, heavy-haul, severe service, and high-performance applications on-highway. PACCAR also offers the TX-18 PRO which allows for on- and off-highway performance and heavy vocational needs.

Resources

Brochures

Spec Sheets

see the new tx-18 in action

HIGH PERFORMANCE MEETS RUGGED DURABILITY AND EFFICIENCY

Higher Engine Torque and Weights

Twin-countershaft design with helical gears and large bearings optimized for higher engine torque and weights.

HIGH PERFORMANCE MEETS RUGGED DURABILITY AND EFFICIENCY

Excellent Performance in All Driving Conditions

Best overall gear ratio coverage with small, even steps for smooth shifts and excellent performance in all driving conditions.

HIGH PERFORMANCE MEETS RUGGED DURABILITY AND EFFICIENCY

Increased Maneuvering Time at Higher Loads

Extreme duty clutch allows more controlled clutch slip and increased maneuvering time at higher loads.

advanced engineering

The PACCAR TX-18 is optimized for integration with MX Engines and ideal for vocational, heavy-haul, severe service, and high-performance applications on-highway.

Item	DEFINITION
Gears	18 Forward/3 (TX-18) or 6 (PRO) Reverse
MAXIMUM HORSEPOWER	510 HP.
TORQUE CAPACITY	1,850 LB.-FT.
OIL CAPACITY	25.4 PINTS₁
SYSTEM WEIGHT (TRANSMISSION, CLUTCH, & OIL)	808 LBS. (TX-18) 813 LBS. (TX-18 PRO)
MAXIMUM OPERATING WEIGHT	140,000 LB.
PTO MAXIMUM CAPACITY	160 HP, Standard Dual PTO, 8-Bolt Bottom Mount, 4-Bolt Rear Mount


warranty	DEFINITION
LINE HAUL	5 YRS./750K MI.
STANDARD (CONSTRUCTION, PICKUP & DELIVERY)	3 YRS./300K MI.
SEVERE DUTY (PRO ONLY)	2 YRS. / UNLIMITED MI.