4174374 | Head Gasket Kit | CAT C12

$275.00

4174374 | Head Gasket Kit | CAT C12

Includes:

Part No. Qty Type Part Name
033-6033 1 CAT SEAL-O-RING
101-3125 1 CAT GASKET
109-5309 1 CAT SEAL-ISOLATION
109-5313 6 CAT GASKET
114-2687 1 CAT SEAL-O-RING
118-2797 4 CAT GASKET
136-7227 1 CAT SEAL-O-RING
187-3307 1 CAT GASKET AS-CYL
188-6126 1 CAT GASKET
197-8418 1 CAT GASKET
197-8419 1 CAT GASKET
1P-0451 1 CAT GASKET-TURBO
1S-4295 1 CAT GASKET-TURBO
214-7566 2 CAT SEAL-O-RING-STOR
214-7568 4 CAT SEAL-O-RING-STOR
228-4947 2 CAT SEAL-O-RING
2F-7761 1 CAT GASKET
361-8205 6 CAT SEAL-FUEL SYSTEM
3J-1907 4 CAT SEAL-O-RING-STOR
3J-7354 4 CAT SEAL-O-RING-STOR
3K-0360 6 CAT SEAL-O-RING-STOR
3S-9643 2 CAT SEAL-LIP TYPE
4G-4972 6 CAT SEAL-O-RING
574-6249 1 CAT GASKET
5P-5678 6 CAT SEAL
6V-3251 1 CAT SEAL-O-RING
6V-5048 1 CAT SEAL-O-RING
6V-5063 1 CAT SEAL-O-RING
6V-6609 2 CAT SEAL-O-RING
6V-8676 1 CAT SEAL-O-RING
7C-8292 8 CAT ISOLATOR
7E-5555 1 CAT GASKET
7E-7912 1 CAT GASKET
7L-6580 1 CAT SEAL-O-RING
7L-9061 1 CAT SEAL-O-RING
7W-5164 3 CAT GASKET
8C-3089 1 CAT SEAL-O-RING
8L-2786 5 CAT SEAL-O-RING
9X-6620 4 CAT LOCKNUT-SST
9X-8281 4 CAT STUD-TAPERLOCK

Engine Serial # | Vin # | Additional Comments

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SKU: C-4174374 Category:

Description

4174374 | Head Gasket Kit | CAT C12

Includes:

Part No. Qty Type Part Name
033-6033 1 CAT SEAL-O-RING
101-3125 1 CAT GASKET
109-5309 1 CAT SEAL-ISOLATION
109-5313 6 CAT GASKET
114-2687 1 CAT SEAL-O-RING
118-2797 4 CAT GASKET
136-7227 1 CAT SEAL-O-RING
187-3307 1 CAT GASKET AS-CYL
188-6126 1 CAT GASKET
197-8418 1 CAT GASKET
197-8419 1 CAT GASKET
1P-0451 1 CAT GASKET-TURBO
1S-4295 1 CAT GASKET-TURBO
214-7566 2 CAT SEAL-O-RING-STOR
214-7568 4 CAT SEAL-O-RING-STOR
228-4947 2 CAT SEAL-O-RING
2F-7761 1 CAT GASKET
361-8205 6 CAT SEAL-FUEL SYSTEM
3J-1907 4 CAT SEAL-O-RING-STOR
3J-7354 4 CAT SEAL-O-RING-STOR
3K-0360 6 CAT SEAL-O-RING-STOR
3S-9643 2 CAT SEAL-LIP TYPE
4G-4972 6 CAT SEAL-O-RING
574-6249 1 CAT GASKET
5P-5678 6 CAT SEAL
6V-3251 1 CAT SEAL-O-RING
6V-5048 1 CAT SEAL-O-RING
6V-5063 1 CAT SEAL-O-RING
6V-6609 2 CAT SEAL-O-RING
6V-8676 1 CAT SEAL-O-RING
7C-8292 8 CAT ISOLATOR
7E-5555 1 CAT GASKET
7E-7912 1 CAT GASKET
7L-6580 1 CAT SEAL-O-RING
7L-9061 1 CAT SEAL-O-RING
7W-5164 3 CAT GASKET
8C-3089 1 CAT SEAL-O-RING
8L-2786 5 CAT SEAL-O-RING
9X-6620 4 CAT LOCKNUT-SST
9X-8281 4 CAT STUD-TAPERLOCK

Additional information

Weight 6.8 lbs
Dimensions 48 × 12 × 4 in

OEM Interchange

  • 3164396
  • 3207921

Technical Data

C12 Engine Specifications:
Year – 1996-2003
Liter – 12
CID – 730
Bore – 5.1181-5.1211″

Cylinder Head Specs for C10/C12
Casting:
Minimum Thickness – 4.108″
New Thickness – 4.128-4.140″
Valve:
Stem Diameter – .3714-.3720″ (intake and exhaust)
Head Diameter – 1.7715-1.7725″ (intake), 1.6535-1.6545″ (exhaust)
Angle – 29.25* (intake), 44.25* (exhaust)
Seat Angle – 30* (intake), 45* (exhaust)
Seat Outside Diameter – 1.8120″ (intake), 1.7080″ (exhaust)
Seat Insert Bore Depth – .587-.595″ (intake), .551-.559″ (exhaust)
Valve Spring:
Outer Spring Free Length – 2.358″
Outer Spring Installed Height – 2.035″
Outer Spring Open Test Press – 139-149 LBS at 1.485″
Outer Spring Close Test Press – 49-59 LBS at 2.035″
Inner Spring Free Length – 2.417″
Inner Spring Installed Height – 1.937″
Inner Spring Open Test Press – 63-69 LBS at 1.387″
Inner Spring Close Test Press – 29-34 LBS at 1.937″
Installation:
Intake Valve Lash – .015″ COLD
Exhaust Valve Lash – .025″ COLD
Torque – Full Shank: #1-26=99-121 FT/LBS +90°, #27-33=15-25 FT/LBS

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