The CTA #7124 - Radiator Pressure Adapter Kit - GM/GMC (Right & Left-Hand Threads) is engineered for 2017+ Chevrolet Silverado and GMC Sierra models with L5P Duramax diesel engines, accommodating both right- and left-hand thread tank caps. Featuring O-rings for proper vent port sealing, it matches GM factory tools GE-52098 and GE-52098-A for reliable cooling system diagnostics. • Engine-Specific Design: Built for GM/GMC L5P Duramax diesel engines (2017+) • Dual Cap Compatibility: Includes both right- and left-hand thread adapters • Vented & Non-Vented Fit: Covers side-tank vented and top-tank non-vented caps • Sealed Testing: O-rings ensure proper vent port sealing during pressure tests • Factory Tool Equivalent: Comparable to GM Tools GE-52098 & GE-52098-A • Components: o CTA 7122 - Radiator Pressure Adapter - 52mm x 2.5mm - GM/GMC o CTA 7122L - Radiator Pressure Adapter - 52mm x 2.5mm LH - GM/GMC Press Release Type: Product Company: CTA Tools Booth #: 35151 Show Categories: Tools & Equipment Media Contact Name: Alexander Borghard Media Contact Email: aborghard@ctatools.com Media Contact Phone: 2018961001 Photo Gallery: 102821