37-1046 GM Rotator
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Replaces OEM # 14081046
Fits select models and years of Chevy and Pontiac with 427 C.I. (7.0L Chev. 16V Incl. Perf. Engine; Chevy and GMC with 437 CI.I. (7.0L) 16V Medium and Heavy Duty Engines; Chevy, GMC and Pontiac with 454 C.I. (7.4L) 16V Light Duty Vin BJNSVWXYZ, GMM and MCM 454, 502 C.I. (7.4L) GM Marine 16V and GM Diesel/Industrial with 454 C.I. (7.4L) 16V Industrial Engines.