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Crusader Inboard GM Big Block V8 (454XL, 502XL) Exhaust Manifold Exploded View

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Crusader Inboard GM Big Block V8 (454XL, 502XL) Exhaust Manifold Exploded View
Crusader Inboard Exhaust Manifold Exploded View Diagram and Parts
Fits GM Big Block V8 454 cu. in.
Models 454XL & 502XL
Figure #DescriptionO.E.M. #Sierra #Application
1MANIFOLD98125 18-1982GM Big Block (V8) 454-502 cu.in. (Port & Starboard); Use with Manifold Gasket: 18-0418; Mounting Kit: 18-8544
2MANIFOLD GASKET96653 18-0418Use with Manifold: 18-1982. Included in 18-8544
3HOSE FITTINGN/A 18-44613/4" - 14NPT X 1" Hose (Corrosion Resistant Brass Fitting)
4HOSE FITTING97296; 97854 18-811290 degree fitting. Thread Size: 1" MPT X 1 1/4"
5MOUNTING KITN/A 18-8546Use with 4" Spacer: 18-1984. Includes (2) 18-0475 gasket
6MANIFOLD SPACER98128 18-1984Use with Mounting Kit: 18-8546; Elbow Gasket: 18-0475
7BLACKSTEEL PLUG113186 18-4258Thread Size: 3/4" MPT X 1". Use with Spacer: 18-1984
8ELBOW GASKET (BLOCKED)98127 18-0475Blocked gasket for universal elbow; Use with Riser: 18-1938
9ELBOW GASKET (STAINLESS STEEL PLATE )98124 18-0476Used with Spacer: 18-1984. Requires (2) 18-0475 for each 18-0476.
10MOUNTING BOLTN/ANSSIncluded in 18-8547 mounting kit.
11MOUNTING KITN/A 18-8547Use with Riser: 18-1938. Includes 18-0475 gasket.
12RISER98126 18-1938Use with Manifold: 18-1982; Riser Gasket: 18-0475; Mounting Kit: 18-8547
13MOUNTING HARDWAREN/ANSSIncluded in 18-8544 mounting kit.
14MOUNTING KITN/A 18-8544Use with Manifold: 18-1982. Includes 18-0418 gasket.
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Savings Sale Price: $5.39
Save: $2.20
(28% Off $7.59)
Part # 18-0476 ValueShip™ Eligible
Hurry! Only 1 left in stock
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Blocked
Replaces OEM part #
  • BARR 1-0105
  • BARR 01-0105

Fits:

  • Barr, Indmar & Marine Power Ford Small Block V8 302-351 cu.in.

Used with:
  • Risers: 18-1939, 18-1999/AP#5705 Manifold and 18-1907
Included in 18-8535 mounting kit
Savings Sale Price: $40.49 (Out of stock)
Save: $14.65
(26% Off $55.14)
Part # 18-8112 ValueShip™ Eligible
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For:
Gm Small Block V8 305-350 cu. in. ( Models 220, 270, CM305, CM350XL, CM350HT )
GM Big Block V8 454 cu. in. ( Models: 454XL, 502XL, CH350, 454XL )

Use with:
Manifold: 18-1997-1, 18-1998-1, 18-1892, 18-1983, 18-1929, 18-1933, 18-1925, 18-1926, 18-1898

Replaces OEM part #
  • CRUSADER 97854
Your Price: $11.39
Save: $4.58
(28% Off $15.97)
Part # 18-4461 ValueShip™ Eligible
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Replaces OEM part #
  • MERCURY MARINE 22-807155
3/4" - 14 NPT X 1" Hose
Corrosion Resistant Brass Fitting
Your Price: $135.96
Save: $50.31
(27% Off $186.27)
Part # 18-1984 ValueShip™ Eligible
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For: GM Small BLock V8 305-350 cu. in.
GM Big Block V8

Use with:
Mounting Kit: 18-8546

Replaces OEM part #
  • CRUSADER 98128
Your Price: $6.91
Save: $2.39
(25% Off $9.30)
Part # 18-0475 ValueShip™ Eligible
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Blocked gasket for universal elbow 18-1999
Used with:
  • Manifold 18-1938
Savings Sale Price: $213.29
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Part # 18-1938
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Replaces OEM part #
  • CRUSADER RO29015
  • CRUSADER 98126
Your Price: $301.29
Save: $116.50
(27% Off $417.79)
Part # 18-1982
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Port & Starboard

Use:
Exhaust Manifold Gasket 18-0418
Mounting Kit 18-8544

For: GM Big Block V-8 454-502 ci

Replaces OEM part #
  • CRUSADER 98125
Savings Sale Price: $18.89
Save: $2.60
(12% Off $21.49)
Part # 18-8547 ValueShip™ Eligible
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For:
  • GM SB V8 305-350 cu. in.
  • GM BB V 454 cu. in.
Used with:
  • Riser: 18-1938
Savings Sale Price: $3.59
Save: $1.60
(30% Off $5.19)
Part # 18-4258 ValueShip™ Eligible
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Thread Size 3/4"
Blacksteel Plug
18-9004 - Pipe Sealant with Teflon is recommended for use on plug threads
Use with Manifold Spacer: 18-1949

Replaces OEM part #
  • MERCURY MARINE 22-41622
  • MERCURY MARINE 22-33198A1
Savings Sale Price: $10.79
Save: $3.15
(22% Off $13.94)
Part # 18-0418 ValueShip™ Eligible
Replaces OEM part #
  • CRUSADER 96653
  • BARR CHVA-47-0000
  • GM 3852472
  • MERCURY MARINE 27-46820
  • OMC 909613
  • VOLVO 3852472
Used with:
    Manifolds: 18-1957-1, 18-1982, 18-1929, 18-1933, 18-1898
Included in 18-8532 mounting kit
Mallory Gasket, Exhaust 9-61400
Your Price: $11.99
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Part # 9-61400 ValueShip™ Eligible
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Replaces Original Equipment Manufacturer(OEM):Merc, OMC, Crusader, Barr
Replaces Original Equipment Manufacturer # (OEM #):27-46820
Savings Sale Price: $6.11
Save: $3.19
(34% Off $9.30)
Part # 9-65402 ValueShip™ Eligible
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Gasket, Riser
Included in 9-40479 mounting kit
OEM 98127
Your Price: $46.99
Save: $8.15
(14% Off $55.14)
Part # 9-40418 ValueShip™ Eligible
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Water Fitting
90° elbow - 1" NPT x 1 1/4" hose barb
OEM 97854
One required for open (fresh water) cooled manifolds - Two required for closed cooled manifolds
Your Price: $185.99 Discontinued
Save: $43.96
(19% Off $229.95)
Part # 9-40419
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Riser
4" Exhaust outlet
10° down angle
Use mounting kit 9-40479
Crusader low profile riser 98126 (6 3/4" high) is replaced by 9-40419 (8 1/4" high)
OEM RO29015, 98126
Your Price: $180.30
Save: $123.70
(40% Off $304.00)
Part # T-20938
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Replaces:
  • Crusader #'s RO29015 and 98126
Your Price: $85.97
Save: $78.03
(47% Off $164.00)
Part # T-20985 ValueShip™ Eligible
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Replaces:
  • Mercruiser # 93322.
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