Page 795 - 2021 Sierra Catalog

HP Liter
5.0L 898 5.0L 898 5.0L 898 5.0L 898 5.7L 250 5.7L 250 5.7L 255 5.7L 255 5.7L 255 5.7L 255 5.7L 255 5.7L 255 5.7L 255 5.7L 260 5.7L 260 5.7L 260 5.7L 260 5.7L 260 5.7L 260 5.7L 260 5.7L 260 5.7L 260 5.7L 260 5.7L 270 5.7L 280 5.7L 280 5.7L 280 5.7L 280 5.7L 280
Years CID # Cyl Stroke
1983-1984 305 8 4 1983-1984 305 8 4 1985-1995 305 8 4 1985-1995 305 8 4 1968-69 350 8 4 1977 350 8 4 1973-74 350 8 4 1975-76 350 8 4 1976 350 8 4 1976 350 8 4 1975-77 350 8 4 1977-78 350 8 4 1978-1980 350 8 4 1978-86 350 8 4 1987-93 350 8 4 1987-93 350 8 4 1978-1982 350 8 4 1978-1982 350 8 4 1987 350 8 4 1983-1987 350 8 4 1987 350 8 4 1983-1995 350 8 4 1983-1995 350 8 4 1969-1972 350 8 4 1975 350 8 4 1975 350 8 4 1975-76 350 8 4 1976 350 8 4 1976 350 8 4 1987-89 8 4 1977-81 8 4 1982-87 8 4 1982-87 8 4 1986-1995 350 8 4 1986-1995 350 8 4 1996 350 8 4 1987-1995 350 8 4 1996 350 8 4
1996 350 8 4 1995 350 8 4
1996 350 8 4 1991-96 350 8 4 1997-1999 350 8 4 1997-1999 350 8 4 1997-1999 350 8 4 1997-1999 350 8 4 1997-1999 350 8 4 1997-1999 350 8 4 1997-1999 350 8 4 1997-1999 350 8 4 1974-75 350 8 4 1976 350 8 4 1995-1996 350 8 4
Serial #
6218462 - 6899057 6218462 - 6899057 6218462 - F600999 6218462 - F600999 2314301 - 2639854 4768000 - 4908849 3258728 - 4175499 4175500 - 4498700 4498701-4499060 4499061-4767999 4175500 - 4498700 4498701 - 4924564 4924565 - 5907057 4924565 - B522505 B522506 - F024999 B522506 - F024999 4908850 - 6218461 4908850 - 6218461 B525982-B773304 6218462 - B7733304 B522506 - B788151 6218462 - F600999 6218462 - F600999 2851074 - 3385720 4176250 - 4176468 4176250 - 4176468 4176469 - 4499390 4499391 - 4499780 4499781 - 4770199 A543604 - C622418 4623115-6083144 6083144 - B816540 6083144 - B816540 A635178 - F600999 A635178 - F600999 F601000 - K001500 B525982 - F600999 F601000 - K001526
F800300 - K001508 F415189 - F601999
F602000 - K001500 D505450 - K040005 K001501 - L618999 K001501 - L618999 K001501 - L618999 K001501 - L618999 K001501 - L618999 K001501 - L618999 K001501 - L618999 K001501 - L618999 3780450-4501640 4501641 - 4623109 F350583 - F799999
Belt Type
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 V-BELT
V-BELT V-BELT
V-BELT V-BELT SERPENTINE SERPENTINE SERPENTINE SERPENTINE SERPENTINE SERPENTINE SERPENTINE SERPENTINE
V-BELT
Alternator/ Water Pump
Power Steering
18-15520 (9) 18-15490 (11) 18-15495 18-15520
—
18-15345
—
18-15300
—
—
—
—
—
—
—
—
18-15495 (17) —
18-15490 18-15490 (11) —
18-15495 18-15520
—
—
18-15300 18-15300
—
18-15325 18-15520
—
18-15500 18-15550 18-15520 (9) 18-15490 (11) 18-15490 18-15490 18-15490
18-15490 18-15490
18-15490 —
—
—
— — — — — — — — —
Sea Water Pump
320 EFI 330 330 330
5.7L 350 5.7L 350 5.7L 350 5.7L 350 5.7L 350 5.7L 350
(9) (11)
(14, (14, (15, (15, (14, (14, (15, (15,
5.7L 350 5.7L 350
Mag Bravo MPI
5.7L 350 5.7L 350 5.7L 350 5.7L 350 5.7L 350 5.7L 350 5.7L 350 5.7L 350 5.7L 350 5.7L 350 5.7L 350 5.7L 350
MAG Ski
MAG ALPHA RWC
MAG ALPHA FWC
MAG ALPHA RWC
MAG ALPHA FWC
MAG BRAVO RWC MAG BRAVO FWC
MAG BRAVO RWC MAG BRAVO FWC
MIE
MIE
MAG MPI / 350 MAG SKI
21, 20, 20) 21) 21, 20, 21) 20)
22) 22)
22) 22)
Model
/ 200 / 5.0L
/ 200 / 5.0L
MCM / 250 MIE
MCM / 255MIE (GM)
(GM)
(GM)
MIE (GM) MIE (GM) MIE (GM) MIE
/ 5.7L MIE / 5.7L Ski / 5.7L MIE / 5.7L Ski
MIE
/ 5.7L
/ 5.7L
MCM / 270 MIE TRS
TRS
TRS
TRS
TRS
(11) (20) (21)
MAG ALPHA MAG ALPHA MAG ALPHA
Mag Alpha
Mag Alpha (4bbl) Mag Alpha EFI / 350 Mag ALPHA Gen+
Mag Bravo MPI /
350 Mag Bravo MPI Gen+
(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
V-BELT APPLICATION
I/O — MERCRUISER - Cooling System
— (9) 18-15460 18-15440 18-15460 18-15460 18-15440 18-15440 18-15460 18-15460 18-15460 18-15460 18-15460 — 18-15440 18-15440 18-15460 18-15440 18-15460 — 18-15460 18-15460 18-15440 18-15460 18-15460 18-15460 18-15460 18-15460 18-15460 18-15460 18-15440 18-15470 18-15470 18-15470 18-15440 18-15460 18-15460 —
—
— —
— 18-15460 18-15116 18-15114 18-15116 18-15114 18-15115 18-15114 18-15115 18-15114 18-15480 18-15480 18-15460
18-15345 18-15345 18-15345 18-15290 — 18-15345 — 18-15345 18-15345 18-15345 18-15345 18-15345 18-15345 18-15345 18-15345 18-15290 18-15345 18-15345 — 18-15290 18-15290 18-15345 18-15290 —
—
—
—
—
—
— 18-15345 18-15345 18-15290 18-15345 18-15290 18-15290 —
—
— —
— 18-15290 —
—
—
—
—
—
—
—
— 18-15345 18-15290
(9)
(16) (17)
(11) (11)
(12) (13)
(13) (13) (20) (21)
(12) (13) (20) (21)
(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
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