What axle does this diagram cover?

The Ford 8.8 inch integral carrier rear drive axle, shown in an exploded view (Fig. 115), including callouts specific to the Bronco and F-150.

What is the part number for the pinion seal on the Ford 8.8 axle?

The pinion seal is called out as part group 4676, with the slinger as 4670 and the front pinion bearing as 4621.

Which parts relate to the rear anti-lock brake system on the 8.8 axle?

The diagram shows a rear anti-lock brake sensor (Bronco and F-150) and an excitor ring used on Bronco and F-150 models with rear anti-lock brakes.

What part numbers are shown for the differential internals?

Differential case 4204, differential pinion shaft 4211, pinion gear 4215, side gear 4236, thrust washers 4230 and 4228, differential bearing 4221, bearing cup 4222, differential shims 4067, and gear set 4209.

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Ford 8.8 Rear Axle Exploded Diagram - Bronco & F-150 Parts Breakdown

Ford 8.8-inch integral carrier rear drive axle exploded view, Fig 115, with part numbers

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Exploded-view parts diagram of the Ford 8.8-inch integral-carrier rear drive axle showing ring & pinion, differential case, bearings, axle shafts and brake assembly with Ford part numbers.

AI caption August 2003 · Photo 38 of 101

This document is an exploded-view parts diagram (labeled Fig. 115) of the Ford 8.8 inch integral carrier rear drive axle, as used on Ford Bronco and F-150 trucks. Each component of the axle assembly is called out with its name and, in most cases, a Ford basic part group number. Internal differential parts shown include the cover (4033), thrust washers (4230, 4228), pinion gears (4215), side gears (4236), differential pinion shaft (4211) with lock bolt, C-lock, ratio tag, differential case (4204), differential bearings (4221) with cups (4222) and shims (4067), ring gear bolts, and the gear set (4209). Pinion-related parts include the rear pinion bearing (4630) and cup (4628), front pinion bearing (4621) and cup (4616), pinion shim, spacer (4662), slinger (4670), pinion seal (4676), flange (4851), and pinion nut. Axle housing items include the housing assembly (4010), vent hose, remote axle vent assembly, junction block, filler plug, and brake line clip. Wheel-end parts include the axle shaft assembly (4234), bearing assembly (1225), seal assembly (1177), brake assembly (2209/2210), brake backing plate nut, brake drum (1126), wheel bolt, and spring push-on nut. The diagram also identifies the rear anti-lock brake sensor and excitor ring specific to Bronco and F-150 with rear anti-lock brakes. Useful for identifying parts when rebuilding or servicing the 8.8 rear axle.

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Frequently asked questions

What axle does this diagram cover?: The Ford 8.8 inch integral carrier rear drive axle, shown in an exploded view (Fig. 115), including callouts specific to the Bronco and F-150.
What is the part number for the pinion seal on the Ford 8.8 axle?: The pinion seal is called out as part group 4676, with the slinger as 4670 and the front pinion bearing as 4621.
Which parts relate to the rear anti-lock brake system on the 8.8 axle?: The diagram shows a rear anti-lock brake sensor (Bronco and F-150) and an excitor ring used on Bronco and F-150 models with rear anti-lock brakes.
What part numbers are shown for the differential internals?: Differential case 4204, differential pinion shaft 4211, pinion gear 4215, side gear 4236, thrust washers 4230 and 4228, differential bearing 4221, bearing cup 4222, differential shims 4067, and gear set 4209.
What part numbers are given for the axle shaft and brake components?: Axle shaft assembly 4234, bearing assembly 1225, seal assembly 1177, brake assembly 2209/2210, and brake drum 1126.