Brand: World American
M/S 1ST GEAR RTLO 16918B, 167
California Proposition 65: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Spline Quantity: 18
Taxonomy A: HD Manual Transmission
Taxonomy B: Main Section
Taxonomy C: Mainshafts & Gears
Tooth Quantity: 64

Warranty Period: 1 Year or 100,000 Miles

Replaces:

• Mack: 3088-4303420
• World American: 4303406
• Fuller- Transmissions: 4303408
• Fuller- Transmissions: 4305909
• Fuller- Transmissions: FUL-4303420
• Navistar: FUL4303420
• Genuine Newstar: FUR-4303420
• Rockwell International: M134303420
• Rockwell International: M134303420P
• Navistar: NSFS4303420
• Genuine Newstar: S-D891
• Genuine Newstar: SD891
• World American: WA4303420
• World American: WAP4303420