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WalkerPart #: 40365

Walker 40365 Exhaust Y Pipe
37 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Jimmy, K10, K10 Suburban, K20, K20 Suburban, K30, K3500, and K5 Blazer
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Walker 40365 Exhaust Y Pipe
| Brand | Walker |
|---|---|
| Part Number | 40365 |
| Outlet Outside Diameter | 2.5 |
| Length | 40 |
| Grade Type | Regular |
| Bend Type | Compression |
| Finish | Aluminized |
| Inlet Quantity | 2 |
| Inlet Type | 3 bolt loose flange with spherical flare |
| Material | Steel |
| Mounting Hardware Included | No |
| Outlet Quantity | 1 |
| Outlet Type | Pipe connection |
| Pipe Wall Thickness | 0.05 |
| Universal Or Specific Fit | Specific |
This part fits 37 vehicles. Search below:
| Year | Make | Model | Drive Type | Transmission | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 1979 | Chevrolet | K30 | 5.7L | V8 | 131.5" | N/A | with Single Exhaust | ||
| 1979 | GMC | K3500 | 5.7L | V8 | 131.5" | N/A | with Single Exhaust | ||
| 1978 | Chevrolet | K10 | 5.7L | V8 | 131.5" | N/A | with Single Exhaust; without California Emission System | ||
| 1978 | Chevrolet | K10 | 5.0L | V8 | 131.5" | N/A | with Single Exhaust; without California Emission System | ||
| 1978 | Chevrolet | K10 | 5.7L | V8 | 117.5" | N/A | with Single Exhaust; without California Emission System | ||
| 1978 | Chevrolet | K10 | 5.0L | V8 | 117.5" | N/A | with Single Exhaust; without California Emission System | ||
| 1978 | Chevrolet | K10 Suburban | 5.0L | V8 | 129.5" | N/A | with Single Exhaust; without California Emission System | ||
| 1978 | Chevrolet | K10 Suburban | 5.7L | V8 | 129.5" | N/A | with Single Exhaust | ||
| 1978 | Chevrolet | K20 | 5.0L | V8 | N/A | with Single Exhaust | |||
| 1978 | Chevrolet | K20 | 5.7L | V8 | N/A | with Single Exhaust | |||
| 1978 | Chevrolet | K20 Suburban | 5.7L | V8 | 129.5" | N/A | with Single Exhaust | ||
| 1978 | Chevrolet | K20 Suburban | 5.0L | V8 | 129.5" | N/A | with Single Exhaust; without California Emission System | ||
| 1978 | Chevrolet | K30 | Manual | 5.7L | V8 | 131.5" | N/A | with Single Exhaust | |
| 1978 | Chevrolet | K5 Blazer | 4WD | 5.7L | V8 | N/A | with Single Exhaust | ||
| 1978 | Chevrolet | K5 Blazer | 4WD | 5.0L | V8 | N/A | with Single Exhaust | ||
| 1978 | GMC | Jimmy | 4WD | 5.0L | V8 | N/A | with Single Exhaust | ||
| 1978 | GMC | Jimmy | 4WD | 5.7L | V8 | N/A | with Single Exhaust | ||
| 1977 | Chevrolet | K10 | 5.7L | V8 | 131.5" | N/A | with Single Exhaust; without California Emission System | ||
| 1977 | Chevrolet | K10 | 5.0L | V8 | 131.5" | N/A | with Single Exhaust; without California Emission System | ||
| 1977 | Chevrolet | K10 | 5.7L | V8 | 117.5" | N/A | with Single Exhaust; without California Emission System | ||
| 1977 | Chevrolet | K10 | 5.0L | V8 | 117.5" | N/A | with Single Exhaust; without California Emission System | ||
| 1977 | Chevrolet | K10 Suburban | 5.0L | V8 | 129.5" | N/A | with Single Exhaust; without California Emission System | ||
| 1977 | Chevrolet | K10 Suburban | 5.7L | V8 | 129.5" | N/A | with Single Exhaust | ||
| 1977 | Chevrolet | K20 | 5.7L | V8 | N/A | with Single Exhaust | |||
| 1977 | Chevrolet | K20 Suburban | 5.7L | V8 | 129.5" | N/A | with Single Exhaust | ||
| 1977 | Chevrolet | K30 | Manual | 5.7L | V8 | 131.5" | N/A | with Single Exhaust | |
| 1977 | Chevrolet | K5 Blazer | 4WD | 5.7L | V8 | N/A | with Single Exhaust | ||
| 1977 | Chevrolet | K5 Blazer | 4WD | 5.0L | V8 | N/A | with Single Exhaust | ||
| 1977 | GMC | Jimmy | 4WD | 5.0L | V8 | N/A | with Single Exhaust | ||
| 1977 | GMC | Jimmy | 4WD | 5.7L | V8 | N/A | with Single Exhaust | ||
| 1976 | Chevrolet | K10 | 5.7L | V8 | 131.5" | N/A | with Single Exhaust; without California Emission System | ||
| 1976 | Chevrolet | K10 | 5.7L | V8 | 117.5" | N/A | with Single Exhaust; without California Emission System | ||
| 1976 | Chevrolet | K10 Suburban | 5.7L | V8 | 129.5" | N/A | with Single Exhaust | ||
| 1976 | Chevrolet | K20 | 5.7L | V8 | N/A | with Single Exhaust | |||
| 1976 | Chevrolet | K20 Suburban | 5.7L | V8 | 129.5" | N/A | with Single Exhaust | ||
| 1976 | Chevrolet | K5 Blazer | 4WD | 5.7L | V8 | N/A | with Single Exhaust | ||
| 1976 | GMC | Jimmy | 4WD | 5.7L | V8 | N/A | with Single Exhaust |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.