Keep Your Crusader Engine Running Strong with Genuine or OEM-Grade Parts from...
Mark-4 Block With 2-Piece Rear Seal
Serial #'s up to 88710

| Ref # | Part # | Description | Quantity | |
| LH | RH | |||
| 1 | 97852 | Adapter; 1" Pipe x 1 1/4" Hose, Brass | 2 | 2 |
| 2 | 22467* | Hose, 1-1/4" I.D. x 20" Long Starboard Manifold to Heat Exchanger | 1 | 1 |
| 3 | 20228 | #20 Hose Clamp | 12 | 12 |
| 4 | 22466 | Hose, 1 I.D. X 23" Exchanger Tee to Starboard Manifold | 1 | 1 |
| 5 | 97930 | Heat Exchanger | 1 | 1 |
| 6 | 10080 | Filler Cap, Heat Exchanger | 1 | 1 |
| 7 | 23083 | Hose, 5/16 X 27, Overflow | 1 | 1 |
| 8 | 22164 | End Plate Kit - Metal 5" | 2 | 2 |
| 9 | 23035 | Hose, 1" ID X 26" Exchange Tee to Port Manifold | 1 | 1 |
| 10 | 20420 | #32 Hose Clamp | 2 | 2 |
| 11 | 90305100 | Bolt, 3/8 - 16 X 1" Hex Head | 1 | 1 |
| 12 | 97308 | Bracket, Heat Exchanger Mounting | 1 | 1 |
| 13 | 97309 | Brace, Heat Exchanger Bracket | 1 | 1 |
| 14 | 90308150 | Bolt, 3/8 - 16 X 1-1/2" Hex Cap | 3 | 3 |
| 15 | 93300000 | Washer, 3/8 Medium Lock | 16 | 16 |
| 16 | 92300000 | Washer, 3/8 Flat | 3 | 3 |
| 17 | 95300000 | Nut, 3/8 - 16 Hex | 9 | 9 |
| 18 | 22118 | Clamp, 2" Hose Support | 2 | 2 |
| 19 | 98014 | Hose, 1-7/8 X 48" Heat Exchanger to Circulation Pump | 1 | 1 |
| 20 | 90305300 | Bolt, 3/8 - 16 X 3" Hex Head (GR5) | 2 | 2 |
| 21 | 127950 | Plug, 1/8 Pipe Hex Head Brass | 1 | 1 |
| 22 | 22471 | Hose, 1-1/4" I.D. X 14" Thermostat Housing to Exchange Manifold | 2 | 2 |
| 23 | 97851 | Thermostat Housing | 1 | 1 |
| 24 | 96105 | Gasket, Thermostat Housing to Intake Manifold | 2 | 2 |
| 25 | 97895 | Thermostat, 160°F w/ .156 Hole | 1 | 1 |
| 26 | 97452 | Spacer, Thermostat Housing | 1 | 1 |
| 27 | 20988 | Hose, 1-1/4" I.D. x 16 1/2", (RH Rotation) | 1 | |
| 28 | 20996 | Hose, 1-1/4" I.D. x 17 1/2", (LH Rotation) | 1 | |
| 29 | 22257 | Hose, 1-1/4" I.D. X 35" Oil Cooler to Heat Exchanger | 1 | 1 |
| 30 | 95400001 | Nut, 7/16 - 14 (5/8 Special) | 2 | 2 |
| 31 | 93400000 | Washer, 7/16 Lock | 2 | 2 |
| 32 | 92400220 | Washer 7/16 (Special) | 2 | 2 |
| 33 | 727003 | Elbow, 3/4" Pipe X 1" I.D. 90° | 2 | 2 |
| 34 | 90405150 | Bolt, 7/16 - 14 X 1/2" Hex Head (GR5) | 2 | 2 |
| 35 | 96369 | Stud, 3/8 - 16 X 3-3/4" | 8 | 8 |
| 36 | 22468 | Hose, 1-1/4" ID X 12-1/2" Long Port Manifold to Exchanger | 1 | 1 |
| 37 | 96108 | Gasket; Exhaust Elbow; 3-Hole | 6 | 6 |
| 38 | 97296 | Shim, Water Block-Off | 2 | 2 |
| 39 | 97295 | Adapter, Water Outlet | 2 | 2 |
| 40 | 97700 | Stud Package, 8" & 12" Riser (Kit)** | 2 | 2 |
| 40 | 97773 | Stud Package, 4" Riser (Kit) * | 2 | 2 |
| 41 | 97911 | Adapter, 1" ID Hose X 3/4 : NPT *,** | 2 | 2 |
| 42 | 22032 | Stud 3/8 - 16 X 9-3/8" SSTL *,** | 4 | 4 |
| 42 | 22033 | Stud 3/8 - 16 X 7-3/4" SSTL * | 4 | 4 |
| 43 | 92302000 | Flat Washer 3/8 Coper *, ** | 8 | 8 |
| 44 | 95301300 | Nut, Elastic Stop Brass *, ** | 8 | 8 |
| 22606 | Complete Engine Hose Kit (Fresh Water) | 1 | 1 | |
| 22098 | Fresh Water Cooling Kit - Full System | |||
| 22411 | Tie Wrap (Plastic) | |||
| *Indicates Items Included with 4" Riser Application | ||||
| Note: Use # 97700 Stud Package when installing fresh water cooled 8" and 12" risers | ||||
| Note: # 97773 Stud Package must be ordered when installing fresh water cooled 4" risers | ||||