Vibratech TVDinvented viscous damper technology in 1946. Since then, the design has been imitated but never duplicated. Viscous Vibratech TVDdampers are used by the largest names in diesel engine manufacturing for the following reasons: Quality, Dependability, and Longevity.
Features & Benefits • Direct OE replacement • Increase horsepower & torque • Better fuel efficiency • Extends the life of the engine • Improves valve timing • Paintable steel finish • Premium quality • Made in USA
Engine Model D / G379 / 398 / 399
Reference Number 2P1793 / 1678133 Part Number 712020-001 O.D./Inches 21 Wt./Lbs. 100
Engine Model 3306 / 330C / 3304 / 333C
Reference Number 4W0337 / 1678123 Part Number 715452-000 O.D./Inches 12.3 Wt./Lbs. 32
Engine Model D 343 / D346
Reference Number 9S4444 / 1678128 Part Number 715462-000 O.D./Inches 13.5 Wt./Lbs. 38
Engine Model C15* / C16 / 3408 / 3406 (A,B,C,E,PC)
Reference Number 7E9520/1678126 Part Number 716405-000 O.D./Inches 13.5 Wt./Lbs. 41
* Does not fit C15 SDP series engines/Mfg. 2008-2010
Engine Model 3500 Series
Reference Number 1933288 Part Number 718019-600 O.D./Inches 21 Wt./Lbs. 113
Engine Model C10 / C12 / C13
Reference Number 167-8125 Part Number 1341604 O.D./Inches 13.5 Wt./Lbs. 34
The names Caterpillar®/CAT®, Cummins®, International/Navistar®, Detroit Diesel®, Waukesha®, Mack®, GM®/Duramax®,
Ford®/Power Stroke®, Cooper®, General Electric®, Mitsubishi® and all related descriptions, numbers,
and symbols are used for reference only. It is neither inferred nor implied that any
Vibratech TVD aftermarket part are a product of, authorized by, or in any way connected with the
original equipment manufacturer, or that they are original equipment.
