Code3040070
Operation Code: 3040070
Standard Labor Map: Exhaust Manifold Gasket Replacement
About This Operation Code
When you see 3040070 on your mechanic's quote or invoice, it refers to the standardized automotive industry code for Exhaust Manifold Gasket Replacement. Mechanical shops use these codes to lookup predefined labor times (guided by Alldata or Mitchell 1).
This gasket seals the connection between the engine and exhaust manifold to prevent exhaust leaks.
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Standardized Labor
Shop labor rates range from $120–$250/hour depending on your city. Using 3040070 prevents a mechanic from charging "made up" times.
Average Total Cost (Labor + Parts)
Varies by model
*Based on 2026 national averages for exhaust manifold gasket replacement.
View Full Pricing Guide →⚠️ Beware Overlap Labor
Dishonest shops often double-dip labor when billing multiple Op Codes. For example, if parts must be removed to access Exhaust Manifold Gasket Replacement, they shouldn't bill full Book Time for both codes.
Scan Quote for Overlap →