How to replace the rear differential cover and gasket on 2003 Chevrolet Astro?

To install the rear axle housing cover and gasket, lift up the vehicle and wipe the surface. Dismantle the cover bolts, empty the lubricant and wash the gasket surfaces. Install the new gasket and cover, crosswise pattern tighten the bolts, lubricate and reinsert the fill plug, and then lower the vehicle.

OEM 2003 Chevrolet Astro Differential Cover

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2003 Chevrolet Astro Axle Cover, Rear Part Number: 12471370
$19.92 MSRP: $32.61
You Save: $12.69 (39%)
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Product Specifications
- Other Name: Cover, Rear Axle Housing; Rear Cover; Axle Housing Rear Cover; Cover
- Position: Rear
- Replaces: 26045427, 26045428
- Item Weight: 2.50 Pounds
- Item Dimensions: 12.9 x 12.6 x 3.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12471370
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Chevrolet Astro Submodels:
- Base, CL, CS, LS, LT | 4 Cyl 2.5 L GAS, 6 Cyl 4.3 L GAS

2003 Chevrolet Astro Differential Cover

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2003 Chevrolet Astro Differential Cover Parts and Q&A

Q: How to replace the rear differential cover and gasket on 2003 Chevrolet Astro?
A: To install the rear axle housing cover and gasket, lift up the vehicle and wipe the surface. Dismantle the cover bolts, empty the lubricant and wash the gasket surfaces. Install the new gasket and cover, crosswise pattern tighten the bolts, lubricate and reinsert the fill plug, and then lower the vehicle.