2001-2025 Duramax Harmonic Damper Bolt Kit (129-2503) 2019 - 2022 Dodge Transmissions & Drivetrains

2001-2025 Duramax Harmonic Damper Bolt Kit (129-2503) 2019 - 2022 Dodge Transmissions & Drivetrains2001 2025 Duramax Harmonic Damper Bolt Kit (129 2503) The ARP 129 2503 Harmonic Balancer Bolt for your GM 6. 6L Duramax is optimized for enhanced reliability and increased strength. ARP bolts are cold forged to ensure molecular integrity, heat treated prior to thread rolling and machining and designed to exceed the OEM fasteners in strength and durability. Optimum design, enhanced reliability and increased strength are the main attributes of ARPs Pro

Our 15W-40 oil is suitable for use in emission compliant engines that utilize heavy exhaust gas recirculation (EGR) and exhaust after-treatment devices such as diesel particulate filters (DPFs) with or without diesel oxidation catalysts (DOCs) and selective catalytic reduction (SCR)

incorrect lash

more efficient combustion

9L Brand New Injector Set Custom Super Mental Series (DDPN305-SM)

Dynomite Diesel Injector Protector is a diesel fuel additive that has been specifically formulated for your diesel engine's sensitive fuel injectors and high pressure pump

lowered EGTs and amplified air flow with this Mel's system

including hardened parallel washers

GP-1 Assembly Gel is a specialized No-Drip formula designed to stay exactly where you apply it

2001-2004 Duramax LB7 ACDelco OE Glow Plug (62G)

D-701-20 116120916 116120710 2007

6L Mahle Head Gasket Left

User-Friendly Design: Minimal setup required—perfect for professionals and DIYers alike