Brand: World American
R&P 3.54 FRONT N400
Application: N400
Axle Position: Front
California Proposition 65: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Gear Ratio: 3.54
Pinion Gear Tooth Quantity: 13
Ring Gear Tooth Quantity: 46
Taxonomy A: HD Differential
Taxonomy B: Ring and Pinion
Taxonomy C: Front-Rear|Rear-Rear
Taxonomy D: 3.54

Warranty Period: 1 Year or 100,000 Miles

Replaces:

• Navistar: 1665-338-C
• Rockwell International: 1665338C
• Navistar: 1665338C91
• Spicer: 401-KG-103X
• Spicer: 401KG103X
• Spicer: 401LG103X
• PAI: 497028
• Genuine Newstar: IH-1665-338-C
• Rockwell International: M111665338
• Genuine Newstar: S-A346
• Genuine Newstar: SA346