5310-01-151-2732 Self-Locking Nut 12275894 (0 review) Self-Locking Nut Used on AVDS-1790 Series Engines to attach the exhaust manifolds to the cylinder heads.5310011512732 011512732 12275894 30SL012-624 SPL51712-6 Add to cart Buy now Price $ 4.16 $ 4.16 $ 4.16 Terms and Conditions 30-day money-back guarantee Shipping: 2-3 Business Days Contact Us