Moderate — 2–4 hours
Description
This pinion spider gear has 9 teeth and a hole diameter of 1.382 inches, with a gear diameter of 4.428 inches. The casting number is 131364. PAI Industries, known for its aftermarket heavy-duty diesel parts, ensures quality standards that meet or exceed OE standards.
Fitment
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Specifications
| Brand | Dana |
| Part Number | D00O 131040 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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