Genuine GM 97209342 Rear Main Seal 2001–2025 Duramax LB7 LLY LBZ LMM LML L5P
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Genuine GM 97209342 Rear Main Seal 2001–2025 Duramax LB7 LLY LBZ LMM LML L5P

$64.90
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This OEM GM rear main seal is a direct replacement for all 6.6L Duramax engines from 2001–2025, including LB7, LLY, LBZ, LMM, LML, and L5P. Manufactured to GM factory specifications, this seal is designed to prevent rear crankshaft oil leaks, ensuring long-lasting performance under the high demands of diesel operation. A must-have part during engine overhauls, crankshaft replacement, or when repairing rear main seal leaks. Features & Benefits:- Genuine GM factory part – same seal installed on new engines- Designed for precise fitment and long-term oil sealing- Durable construction withstands extreme heat and crankshaft speed- Trusted by GM dealers and professional diesel technicians- Compatible with all Duramax engine generations (LB7–L5P) Fitment Applications:2001–2025 Silverado/Sierra 2500HD & 3500HD LB7/LLY/LBZ/LMM/LML/L5P OEM Part Numbers & Cross References:GM Part #: 97209342UPC: 195491151819 Installation Tip:- Rear main seal replacement requires removal of the transmi

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