Page 794 - 2021 Sierra Catalog

776
(21) For engines with standard cooling
(22) Replacement kit includes 5 3/4” (146mm) pulley and longer serpentine belt (23) For engines with high mounted alternator
HP
Liter Model
4.3L 4.3LX Gen II (4bbl) 4.3L 4.3L BRAVO RWC 4.3L 4.3L BRAVO FWC 4.3L 4.3L BRAVO RWC 4.3L 4.3L BRAVO FWC 4.3L 4.3L BRAVO RWC (19) 5.0L 215
5.0L 215 5.0L 225 5.0L 225 5.0L 888 5.0L 888 5.0L 198 5.0L 200 5.0L 200 5.0L 200 5.0L 200
Years CID # Cyl Stroke
1992-96 262 6 4 1996-1999 262 6 4 1996-1999 262 6 4 1996-1999 262 6 4 1996-1999 262 6 4 1996-1999 262 6 4 1970-1972 302 8 4 1970-1972 302 8 4 1973-74 302 8 4 1973-74 302 8 4 1971-1977 302 8 4 1971-1977 302 8 4 1977 305 8 4 1985-1987 305 8 4 1985-1987 305 8 4 1987 8 4 1987 8 4 1967-69 8 4 1977-1982 305 8 4 1977-1982 305 8 4 1983-1984 305 8 4 1983-1984 305 8 4 1977 305 8 4 1978-1980 305 8 4 1978-1980 305 8 4 1977 305 8 4 1983-95 8 4 1983-95 8 4 1978-87 8 4 1978-87 8 4 1985-1987 305 8 4 1983-1984 305 8 4 1981-1987 305 8 4 1981-1987 305 8 4 1987 8 4 1975-77 4 1975-77 4 1975-76 4 1988-1995 305 8 4 1988-1995 305 8 4 1998-1999 305 8 4 1998-1999 305 8 4 1998-1999 305 8 4 1998-1999 305 8 4 1998-1999 305 8 4 1998-1999 305 8 4 1998-1999 305 8 4 1998-1999 305 8 4 1988 305 8 4 1988 305 8 4 1983-1995 305 8 4 1988-95 8 4 1988-95 4 4 1977-19884 305 8 4 1977-1984 305 8 4
Serial #
OD714370-OF802999 F803000 - L618999 F803000 - L618999 F803000 - L618999 F803000 - L618999 F803000 - L618999 2781153 - 3563181 2781153 - 3563181 3385721 - 4166999 3385721 - 4166999 3108723 - 4887829 3108723 - 4887829 4762210 - 6218461 6899058 - B774444 6899058 - B774444 2453769 - 2712072 B525982-B774444 2278647 - 2694014 4765100-6218461 4765100-6218461 6218462 - 6899268 6218462 - 6899268 4765100 - 4929029 4929030 - 5907057 4929030 - 5907057 4765100 - 4929030 6218462 - F600999 6218462 - F600999 4929030 - B788151 4929030 - B788151 6899269 - B773739 6899269 - B773739 5907058 - B788151 5907058 - B788151 B525982-B773739 4173000 - 4902304 4173000 - 4902304 4173000 - 4775784 B774445 - F600999 B774445 - F600999 L012052 - L618999 L012052 - L618999 L012052 - L618999 L012052 - L618999 L012052 - L618999 L012052 - L618999 L012052 - L618999 L012052 - L618999 B788152 - C396832 6218462 - F600999 6218462 - F600999 B774445-F600999 B773740-F600999 4762210 - 6218461 4762210 - 6218461
Belt Type
V-BELT SERPENTINE SERPENTINE SERPENTINE SERPENTINE SERPENTINE V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT SERPENTINE SERPENTINE SERPENTINE SERPENTINE SERPENTINE SERPENTINE SERPENTINE SERPENTINE V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT V-BELT
Alternator/ Water Pump
Power Steering
18-15490 —
—
—
—
—
—
— 18-15520 —
— (28” BELT) 18-15290 (30” BELT) —
18-15520 (9) 18-15490 (11)
—
18-15490
—
18-15325
18-15495
18-15520 (9) 18-15490 (11)
—
—
—
—
18-15495
18-15520
18-15495
18-15520
18-15520 (9) 18-15490 (11)
—
—
18-15490
—
18-15290
—
18-15520 (9) 18-15490 (11)
—
—
—
—
—
—
—
—
—
18-15520 (9) 18-15490 (11) 18-15490
18-15490
18-15325 (17) 18-15495
Sea Water Pump
—
—
—
—
—
—
—
— 18-15345 —
—
18-15440 18-15345 18-15345 18-15345
—
—
—
18-15345 18-15345 18-15345 18-15345 18-15345 18-15345 (12) 18-15290 (13) 18-15325 18-15345 (20) 18-15290 (21) 18-15345 (12) 18-15290 (13) 18-15345 18-15345 18-15345 (12) 18-15290 (13) —
—
18-15345 (12) —
18-15345 (12) 18-15290 (13) —
—
—
—
—
—
—
—
57-13457Q (13) 57-74271Q (12) 57-13457Q (13) —
—
18-15345 18-15345
MIE (FORD) MIE (FORD) (FORD) (FORD) MIE
21, 22) 20, 22) 21) 20)
BELT) BELT)
225 MCM / 225 MIE 5.0L 228
5.0L 228 5.0L 228 5.0L 228 5.0L 228 5.0L 228 5.0L 228 5.0L 228 5.0L 228 5.0L 228 5.0L 228 5.0L 228 5.0L 230 5.0L 230 5.0L 230 5.0L 230
230
233
233
233 MIE
5.0L 5.0L
5.0L 5.0L
5.0L 5.0L
5.0L 5.0L
5.0L 5.0L
5.0L 5.0L
5.0L 5.0L
5.0L 5.0L
5.0L 5.0L
5.0L 5.0L
5.0L 5.0L
5.0L 5.0LX
5.0L 5.0LX
5.0L 5.0L (2bbl) 5.0L 5.0LX (4bbl) 5.0L 898
MIE
MIE
MIE
MIE
/ 230 / 5.0L
/ 230 / 5.0L
/ 230 / 5.0L MIE / 230 / 5.0L MIE
MIE MIE
5.0L 898
(1) 1/2” wide (13mm) belt (2) 3/8” wide (10mm) belt (3) 28” wide (711mm) belt (4) 30” wide (762mm) belt (5) 37” wide (940mm) belt (6) 40” wide (1016mm) belt (7) 50” wide (1270mm) belt (8) 55” wide (1397mm) belt
(9) Use with 5 1/2” (140mm) dia water pump pulley
(10) Use with 5 7/8” (149mm) dia water pump pulley (11) Use with 7” (178mm) dia water pump pulley
(12) Use with stamped steel sea water pump pulley
(13) Use with cast aluminum sea water pump pulley (14) Use with plastic 4 3/4” (121mm) dia p/s pump pulley (15) Use with metal 5 3/4” (146mm) dia p/s pump pulley (16) For engine with high mounted p/s pump
(17) For engines with low mounted p/s pump (18) For engine with power steering
(19) For engines w/o power steering
(20) For engines with closed cooling
ALPHA RWC ALPHA FWC ALPHA RWC ALPHA FWC BRAVO RWC BRAVO FWC BRAVO RWC BRAVO FWC MIE
V-BELT APPLICATION
— 18-15115 18-15114 18-15115 18-15114 18-15113 18-15440 18-15440 18-15440 18-15440 18-15440 18-15440 18-15460 — (9) 18-15460 18-15410 — 18-15460 18-15460 18-15440 — (9) 18-15460 18-15460 — (9) 18-15460 18-15460 18-15440 18-15460 18-15440 18-15460 18-15520 18-15460 — (9) 18-15460 — 18-15440 18-15440 18-15440 — (9) 18-15460 18-15116 18-15114 18-15116 18-15114 18-15115 18-15114 18-15115 18-15114 18-15460 — (9) 18-15460 —
— 18-15460 18-15440
(14, (14, (15, (15, (19)
(28” (30”
(11)
(17) (16)
(11)
(11)
(9) (11)
(11)
(11)
(1, 14, 21, 22) (14, 20, 22) (15, 21)
(15, 20)
(1, 14, 20, 22) (1, 14, 21, 22) (15, 21)
(15, 20)
(11)
(11)
(17) (16)
I/O — MERCRUISER - Cooling System