219-607 (19238102) Throttle Body Gasket Kit for Rochester 220 TBI

219-607 (19238102) Throttle Body Gasket Kit

• Compatible with:This 219‑607 throttle body repair kit fits GM Rochester 220 TBI fuel systems for 4.3L V6, 5.0L (305) & 5.7L (350) V8 engines. Compatible with Chevy/GMC C/K1500, K2500, Sierra, Silverado, S10, Blazer, Suburban, Tahoe, G30 vans. Fixes unstable idle, poor acceleration, leaks & abnormal air‑fuel mixture with reliable leak‑free sealing.
• Replacement part number:219-607 19238102
• Premium Sealing Performance: Made of high‑strength durable materials, the upgraded gaskets deliver excellent airtightness and heat resistance, effectively preventing vacuum leaks, unstable idling and poor acceleration caused by aging or damaged old seals.
• Optimized Engine Working State: After replacing these gaskets, hidden engine issues such as rough idling and hesitation during acceleration get fixed, helping your engine regain sensitive throttle feedback for daily driving.
• Heat‑Resistant Practical Build: Adopts wear‑resistant and anti‑aging materials to stand high‑temperature engine‑bay environments, slowing down component degradation and cutting your frequency of part replacement.