U.S. Seal Inc. - EOK "Serious about Seals"
Local tel: 810-385-9300, tollfree: 800-777-6974, fax: 810-385-9393
email: usseal@iwarp.net 




mack diesel engine valve stem seals

vs-mack2, replaces # 446gc296, (style vsb-ng), mack 672- e6,e7 4valve engine early, superceded to vs-mack3
vs-mack3, replaces # 446gc328, (style vsb-rg) mack 672- e6, e7 4valve engine late
vs-mack4, replaces # 446gc322, late model mack e7 engine
vs-545, replaces # 446gc279, (style vsb) all with 1/2 valve stem diameters