GM REFERENCE GM31 1980 81 RADIATOR CHART Continued PRODUCTION SERVICE PRODUCTION SERVICE PRODUCTION SERVICE PRODUCTION SERVICE RADIATOR NUMBER RADIATOR NUMBER RADIATOR NUMBER RADIATOR NUMBER CODE CODE CODE CODE OJ 3043416 WL 3047103 OL 3043414 WM 3039665 OM 3043415 WN 3039665 ON 3043416 WO 3039665 OP 3043418 WP 3039665 OR 3043418 WR 3043865 OS 3043419 WS 3043872 OT 3043419 WT 3043874 OU 3043799 WU 3039704 PA 3042658 WW 3046773 PB 3042658 WX 3039731 PC 3042658 WY 3039704 PD 3042658 WZ 3039665 PF 3042658 XB 3043406 PH 3042658 XC 3043391 PJ 3042658 XJ 3046773 PK 3042658 XL 3043870 PL 3042659 XM 3049171 PM 3042658 XN 3049173 PS 3042926 XO 3049173 PW 3042926 XP 3045972 PX 3042926 XR 3045972 PY 3042926 XV 3027207 PZ 3042926 XW 3027208 RM 3043402 XY 3028734 R N 3043403 YA 3043206 RO 3043402 YB 3043206 RP 3043403 YC 3043206 RT 3043404 YD 3043206 RU 3043405 YF 3043206 SF 3041727 YH 3046783 SH 3047192 YJ 3046783 SW 3047192 YK 3046783 TA 3048521 YL 3046783 TB 3040829 YM 3046784 TC 3040829 YO 3048393 TK 3036581 ZA 3043089 TL 3040829 ZB 3043089 TU 3040829 ZC 3043362 T N 3040833 ZD 3048053 TX 3040833 TY 3040833 TZ 3040833 UG 3039525 US 3041743 UU 3039932 UY 3039525 UZ 3039525 WA 3045972 WB 3045972 WC 3039704 WD 3039704 WPG 3039704 WH 3043865 WJ 3047103 WK 3047103 TRUCK USE 3047103 FOR 1981 USE 3042931 CQFOR 1981 USE 3046770 FOR 1981 USE 3046771 FOR 1981 USE 3043865 FOR 1981 USE 3046774 FOR 1981 USE 3047932 GUFOR 1981 USE 3046775 FOR 1981 USE 3043874 FOR 1981 USE 3043872 FOR 1981 DIESEL ENGINES USE 3048521 Y 1987 GENERAL MOTORS SERVICE PARTS 0PERATIONS PONTIAC 21 1 OOO GROUP 1 4 C REV 7 87