Replacement Single Fuel Injector Gasket Set for Caterpillar ® 3508/3512/3516 Applications 3508/3512/3516 MUI – ESN: 1LM, 1ZF, 2WK, 3HM, 4MJ1-177, 4XF, 5SJ, 6TJ, 6WW, 8TL, 23Z, 24Z, 25Z, 27Z, 28Z, 29Z, 49T, 50Y, 51Y, 54Z, 65Z, 66Z, 67Z, 68Z, 69Z, 70Z, 71Z, 72Z, 73Z, 9KF, 9WN, 95Y, 96Y, 96Z, 97Y, 99W, CTD, CTF, PTG, PTH, RKT, YAK, YAL, YAS, YAX, YBS, ZAF, ZAL OEM Cross References: 6V9897 Superseded/Alternate Numbers: M-6V5995, M-6V6357, M-6V7255

MUI Injector Seal Kit*

Application & Fitment

• Engine Make: Caterpillar
• Engine Model / Application: 3508/3512/3516

Confirm the original part number and engine identification before ordering. Where applicable, also verify serial-number range, production year, piston style, bearing size or other configuration notes shown in the product information.

Part Numbers & Cross References

• OEM Cross Reference: 6V9897
• Alternate / Superseded: M-6V5995, M-6V6357, M-6V7255
• Interstate-McBee Reference: M-6V9897

Need Help Confirming Fitment?

Use the engine model, serial number and original part number when checking compatibility. For kits and sets, review the complete component breakdown above before ordering because contents can vary by engine configuration.