Overview – KIT, VALVE SEAL 4011514 Series
4011514 is the CUMMINS KIT, VALVE SEAL used on Cummins diesel engine valve stem seal replacement. We can supply this line as well as the related family numbers listed below, in stock or available on order – welcome to enquire by part number.
Parts Characteristics
4011514 is the CUMMINS valve seal kit that renews the valve stem seals on the engine, containing the seals in the original material with the correct interference fit for the valve guides. Each seal is moulded to the OEM profile so it meters the oil down the stem correctly and stops oil burning through the guides. The kit is packed with the quantity needed for one complete valve set.
Applicable Models & Applications
This kit is used on CUMMINS diesel engines where the original 4011514 valve seal specification applies, including the engine families that share the valve and guide size. Confirm the valve stem diameter and the guide bore against the seals in the kit before ordering. The related 4011516 and 5406078 cover the other seal sizes in the series, and we can confirm the correct kit from your engine model.
Maintenance & Replacement
Replace the valve stem seals when the engine shows oil consumption through the guides or blue smoke at start-up. Fit the seals with the correct installation tool to avoid tearing the lip, and lubricate the stem lightly before assembly. Check the guides for wear at the same time, and replace any worn guides before fitting new seals.
Price Reference (USD)
Expect to pay roughly USD 350 – 1500 for KIT, VALVE SEAL (4011514). Bulk orders and repeat customers receive better rates; final pricing is confirmed by our sales team together with stock availability.
Value & Service
Every 4011514 kit is checked for the original seal profile and quantity before dispatch, so one kit completes the valve set. The kit is held in stock together with the related sizes in the series, and a full set ships in one tracked order. As an overhaul consumable, we recommend ordering the kit together with the head gasket for a complete valve service.
Also in the KIT, VALVE SEAL Series Series: 4011516, 5406078.
Racer Machinery, an established supplier of engine parts, can ship KIT, VALVE SEAL (4011514) for CUMMINS machines to any country. Enquire with your part number and machine model for a confirmed quote.
