OTTO Excavator Parts Cxh50S 6Wa1 Valve Spring Small 1125620606 112562-0606 1-12562060-6 For Isuzu OTTO Isuzu CXH50S 6WA1 Valve Spring Small 1125620606 – 100% genuine OEM-grade small valve spring, precision-fit for Isuzu 6WA1 engines. Bulk in-stock with fast global shipping, ideal for wholesale & agency partners. Superior elasticity & fatigue resistance vs. generic aftermarket small springs, cuts rework/returns, boosts resale profit margins. Reliable cross-border supply for long-term B2B cooperation.