• Cusco Rear Differential Cover Silver Increased Capacity Subaru Impreza WRX STI | R180 End

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Increased Capacity Rear Differential Cover, Silver

Fits: R180

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Pay over time available · Est. $27.98/payment
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Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.

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Cusco Increased Capacity Rear Differential Cover, Silver
Fits: R180
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Fitment

Please Note: Will NOT fit the R160 rear differential — R180 applications only. Oil drain adapter fitting not included.
  • 2000-2007 Subaru | Impreza
  • 2004–2014 Subaru | WRX STI

Description

The Cusco Increased Capacity Rear Differential Cover (692 008 AS) is a silver billet anodized aluminum cover for the Subaru Impreza R180 series rear differential carrier housing. Increased capacity is ideal for competitive motorsports and aggressive driving to ensure LSD and final drive longevity — the increased oil volume promotes heat dissipation while keeping the moving components well lubricated at all times.

  • Manufacturer part number: 692 008 AS (silver; blue version: 692 008 AL)
  • +400cc over factory capacity (0.8-0.9L factory → 1.2-1.3L)
  • Billet anodized aluminum with cooling fins and an enlarged internal center baffle for lateral G
  • Pre-tapped M16 x P1.5 x2 for an external oil cooler; hole plugs x4 included
  • Oil drain adapter fitting not included
  • Requires OEM parts: air breather cap 38354AA020 x1, diff carrier gasket 38353AA050 x1, gasket 803920050 x2 (oil-temp-sensor type only)
  • Will NOT fit the R160 rear differential
  • Fitment: GC8, GDB/GGB and GRB/GVB Imprezas equipped with the R180 rear differential

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Warranty and Support

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Return and Refund

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