Brand: World American
ROCKER ARM
California Proposition 65: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Taxonomy A: Engine Parts
Taxonomy B: Cylinder Heads & Parts
Taxonomy C: Rocker Arms

Warranty Period: 1 Year or 100,000 Miles

Replaces:

• Caterpillar: 20R3321
• OE Aftermarket: 3284240
• Genuine Newstar: CAT-20R3321
• Genuine Newstar: S-28473
• Genuine Newstar: S28473