| 235-27-41210 | Housing / Front Axle Support Bracket – complete chassis housing (replaces earlier 235-27-31210) | GD825A-2 (S/N 11001–), GD825A-2E0 – primary housing for left-hand side / steering knuckle support |
| 235-27-31210 | Housing – earlier left-hand housing design (pre‑11001) | GD825A-2 earlier production – functionally identical to 235-27-41210, verify fitment by serial number |
| 235-27-41220 | Housing – right-hand housing (mirror component) | GD825A-2, GD825A-2E0 – right side chassis housing, symmetrical counterpart |
| 235-27-31220 | Housing – earlier right-hand housing design | GD825A-2 earlier production – right side |
| 235-27-11130 | Shaft – kingpin / steering pivot shaft | GD825A-2, GD825A-2E0 – mounts inside 235-27-41210 housing |
| 235-27-11210 | O-Ring – housing sealing component | GD825A-2 – sealing interface between housing and kingpin |
| 235-27-11280 | Bearing – kingpin thrust / roller bearing | GD825A-2, GD825A-2E0 – internal bearing inside housing bore |
| 235-27-11190 | Bearing – roller bearing for housing assembly | GD825A-2 – front axle bearing set |
| 235-27-11950 | Bushing – wear bushing for kingpin / housing bore | GD825A-2, GD825A-2E0 – press‑fit into 235-27-41210 bore |
| 235-27-31240 | Cover – housing access / inspection cover | GD825A-2, GD825A-2E0 – seals the housing side opening |
| 235-27-31250 | Cover – secondary cover for housing assembly | GD825A-2 – opposite side housing cover |
| 235-27-31260 | Spacer 6.5mm – shim spacer for bearing preload | GD825A-2, GD825A-2E0 – adjusts bearing clearance in housing |
| 235-27-31270 | Spacer 4.5mm – thinner shim spacer | GD825A-2 – alternative thickness shim |
| 235-27-11260 | Spacer 5.5mm – intermediate shim spacer | GD825A-2 – alternative thickness |
| 07040-11812 | Plug – sealed port plug for housing | GD825A-2 – covers lubrication access port |
| 07002-11823 | O-Ring – sealing ring for plug 07040-11812 | GD825A-2 – O‑ring for plug |
| 07020-00000 | Grease Fitting – lubrication fitting | GD825A-2 – standard grease nipple |
| 07020-00675 | Grease Fitting – angled / extended grease fitting | GD825A-2 – lubrication fitting variant |
| 07145-00060 | Dust Seal – shaft dust seal | GD825A-2, GD825A-2E0 – prevents contamination ingress at housing opening |
| 235-25-11310 | Oil Seal – housing oil seal | GD825A-2 – seals lubricant inside housing cavity |
| 235-25-11430 | Holder – bearing retainer / housing component | GD825A-2 – retains bearing within housing |
| 235-25-11440 | Lock – locking plate for bearing / shaft assembly | GD825A-2 – secures components inside housing |
| 235-25-00040 | Shim Assembly – shim set for housing preload | GD825A-2 – assortment of 0.1mm, 0.2mm, 0.5mm shims |
| 235-27-11170 | Spacer – internal housing spacer | GD825A-2 – positions bearing within housing |
| 235-27-11180 | Cap – housing end cap | GD825A-2 – closes the housing end opening |
| 235-27-11290 | Bolt – housing mounting bolt | GD825A-2 – secures housing to main frame |
| 01010-51225 | Bolt – frame attachment bolt | GD825A-2 – 12×25 mm bolt for housing mounting |
| 01010-51640 | Bolt – longer housing mounting bolt | GD825A-2 – 16×40 mm bolt |
| 01582-13326 | Nut – locknut for housing mounting | GD825A-2 – 13 mm locknut |
| 01593-11008 | Nut – thin nut for housing assembly | GD825A-2 – 10 mm nut |
| 01593-31008 | Nut – hex nut for housing components | GD825A-2 – 10 mm hex nut |
| 01643-31032 | Washer – spring / lock washer | GD825A-2 – 10 mm lock washer |
| 01643-31232 | Washer – heavy‑duty washer | GD825A-2 – 12 mm heavy washer |
| 01643-33380 | Washer – oversize washer | GD825A-2 – 33 mm flat washer |
| 04050-12015 | Cotter Pin – castle nut retaining pin | GD825A-2 – 2.0×15 mm cotter pin |
| 04050-12018 | Cotter Pin – larger cotter pin | GD825A-2 – 2.0×18 mm cotter pin |
| 234-27-31730 | Seal – additional housing seal component | GD825A-2 – secondary sealing element |