Brand: World American
THERMOSTAT SEAL
California Proposition 65: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Taxonomy A: Engine Parts
Taxonomy B: Cooling System Parts
Taxonomy C: Thermostats

Warranty Period: 1 Year or 100,000 Miles

Replaces:

• Caterpillar: 3S9643
• Caterpillar: 3S9643CAT
• Genuine Newstar: CAT-3S9643
• Genuine Newstar: S-28400
• Genuine Newstar: S28400

Applications:

• 2008-2011 Peterbilt 367
• 2001-2007 Peterbilt 379
• 2000-2011 Peterbilt 387