AVSPARE.COM
parts catalog

7L470 CYLINDER HEAD AND VALVE MECHANISM GROUP--Side View--Part 1 of 2 Serial No. 68D1 to 68D1033 inclusive. Cylinder Head parts are shown on Page 12 See Page 17 for Gasket Kits G3306




BASIC ENGINE

CYLINDER HEAD GP
 

#UEG0040S0010
 

7L-0470: CYLINDER HEAD AND VALVE MECHANISM GROUP

7L470 CYLINDER HEAD AND VALVE MECHANISM GROUP--Side View--Part 1 of 2
Serial No. 68D1 to 68D1033 inclusive. Cylinder Head parts are shown on Page 12
See Page 17 for Gasket Kits
c123773 UEG0040S
  For full view, you need register

Parts for your G3306 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5M-4640 [1] DOWEL  
  2N-0173 [1] BRACKET  
    (PARTS OF 2N174 ASSEM.)
  Y [1] HEAD ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  9M-7959 [2] CLAMP  
  6L-4854 [1] HOSE  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  5M-9729 [1] COVER  
  0T-0065 [6] BOLT  
  9M-6527 [6] WASHER  
  5M-7539 [1] GASKET  
  8L-3998 [1] TUBE ASSEM.  
    (14.96" LONG)
  1A-2029 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  3B-6555 [1] STREET ELL  
  6B-0689 [1] NIPPLE  
  6L-4571 [1] HOSE  
  1N-5046 [5] BRACKET ASSEM.  
  3F-6795 [5] DOWEL  
    (PART OF BRACKET ASSEM. 1N5046)
  9M-2904 [2] CLAMP  
  9H-1110 [1] WASHER (.059" THICK)  
  9M-9886 [2] WASHER (.030" THICK)  
  1D-4600 [8] BOLT  
  2S-0736 [8] WASHER  
  9H-1113 [2] RING  
  9H-1112 [2] SPRING  
  2H-3756 [6] BOLT  
  2S-0736 [6] WASHER  
  9H-1110 [11] WASHER  
  2N-0174 [1] SHAFT ASSEM.  
  4B-4910 [5] SPRING  
  1D-4595 [12] BOLT  
  2S-0736 [12] WASHER  
  Y   SEPARATE ILLUSTRATION
 

#UEG0040S0011
 

7L-0470: CYLINDER HEAD AND VALVE MECHANISM GROUP

7L470 CYLINDER HEAD AND VALVE MECHANISM GROUP--End View--Part 2 of 2
Serial No. 68D1 to 68D1033 inclusive
c123774 UEG0040S
  For full view, you need register

Parts for your G3306 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5L-4544 [2] EYE  
  1B-4203 [12] NUT  
  4F-0443 [12] BUSHING  
    (1 IN EACH ARM ASSEM. 9H1085 AND 4M4266)
  4M-4266 [6] ARM ASSEM.  
  2S-1792 [1] COVER ASSEM.  
  9H-1085 [6] ARM ASSEM.  
  5S-6281 [1] GASKET  
  7B-0305 [6] SEAL  
  8M-1047 [3] STUD  
    (PART OF COVER ASSEM. 2S1792)
  1D-4706 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  3J-5390 [1] PLUG  
  3S-9643 [1] SEAL  
  6L-3334 [1] HOUSING  
  4L-7615 [1] REGULATOR  
  5L-7888 [1] WASHER  
  4F-4879 [1] BOLT  
  5B-9627 [1] WASHER  
  7L-4776 [1] ADAPTER  
  5S-5917 [12] SCREW  
  8M-1589 [2] GASKET  
  4S-8729 [7 FEET] SEAL  
  7L-0894 [12] ROD  
  7S-3161 [12] LIFTER  
 

#UEG0040S0012
 

7L-0470: CYLINDER HEAD AND VALVE MECHANISM GROUP

7L470 CYLINDER HEAD AND VALVE MECHANISM GROUP--Side View--Part 1 of 2
Serial No. 68D1034-Up. Also part of 7L311 Basic Engine Arrangement listed on Page 6A
Cylinder Head parts are shown on Page 11. See Page 17 for Gaskets Kits
c140433 UEG0040S
  For full view, you need register

Parts for your G3306 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1D-4595 [12] BOLT  
2. 2S-0736 [26] WASHER  
3. 1D-4717 [3] NUT  
4. 3B-4506 [7] LOCKWASHER  
5. 5M-9729 [1] COVER  
  [1] GASKET  
6. 2N-0174 [1] SHAFT ASSEM.  
7. 2N-0173 [1] BRACKET  
8. 5M-4640 [1] DOWEL  
9. 4B-4910 [5] SPRING  
10. 9H-1110 [11] WASHER (.059 in. thick)  
11. 2H-3756 [6] BOLT  
12. 1D-4706 [4] BOLT  
13. 1N-5046 [5] BRACKET ASSEM.  
  3F-6795 [5] DOWEL  
14. 3J-5390 [1] PLUG  
15. 9M-7959 [2] CLAMP  
16. 6L-4854 [1] HOSE  
17. 9H-1113 [2] RING  
18. 9M-9886 [2] WASHER (.030 in. thick use as required)  
19. 1D-4600 [8] BOLT  
20. 9H-1112 [2] SPRING (.022 in. thick)  
21. Y [1] HEAD ASSEM.  
    (Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#UEG0040S0013
 

7L-0470: CYLINDER HEAD AND VALVE MECHANISM GROUP

7L470 CYLINDER HEAD AND VALVE MECHANISM GROUP--End View--Part 2 of 2
Serial No. 68D1034-Up. Also part of 7L311 Basic Engine Arrangement listed on Page 6A
See Page 17 for Gasket Kits
c140434 UEG0040S
  For full view, you need register

Parts for your G3306 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-9160 [1] REGULATOR  
2. 3S-9643 [1] SEAL  
3. 3B-6555 [1] STREET ELL  
  6B-0689 [1] NIPPLE  
4. 6L-3334 [1] HOUSING  
5. 9M-2904 [2] CLAMP  
6. 6L-4571 [1] HOSE  
7. 4F-4879 [1] BOLT  
  5B-9627 [1] WASHER  
8. 7L-4776 [1] ADAPTER  
9. 8M-1589 [2] GASKET  
10. 4S-8729 SEAL 83.50 in.  
11. 8L-3998 [1] TUBE ASSEM.  
12. 1A-2029 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
13. 7L-0894 [12] ROD  
14. 7S-3161 [12] LIFTER  
15. 5S-6281 [1] GASKET  
16. 9H-1085 [6] ARM ASSEM.  
17. 4F-0443 [1] BUSHING  
18. 4M-4266 [6] ARM ASSEM.  
19. 4F-0443 [1] BUSHING  
20. 2S-1792 [1] COVER ASSEM.  
21. 8M-1047 [3] STUD  
22. 5L-4544 [2] EYE  
23. 0T-0065 [6] BOLT  
  9M-6527 [6] WASHER  
  7B-0305 [6] SEAL  
24. 5S-5917 [12] SCREW  
  1B-4203 [12] NUT  
25. 5L-7888 [1] WASHER  
 

#UEG0040S0014
 

3N-0517: CYLINDER HEAD ASSEMBLY

3N517 CYLINDER HEAD ASSEMBLY
Part of 7L470 Cylinder Head and Valve Mechanism Group shown on Pages 10B and 10C
c158680 UEG0040S
  For full view, you need register

Parts for your G3306 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-0518 R [1] HEAD ASSEM.  
2. 3B-0623 [7] PLUG  
3. 3L-1850 [2] PLUG  
4. 0L-1521 [1] PLUG  
5. 1S-7902 [1] PLUG  
6. 3N-0515 [12] BUSHING  
7. 8L-3865 [6] INSERT (Exhaust)  
8. 7S-2191 [6] INSERT (Intake)  
9. 6L-8562 [12] STUD  
10. 1S-3062 [18] DIRECTOR  
11. 0L-1024 [2] PLUG  
12. 7S-7144 [12] SPRING  
13. 5S-5874 [12] ROTOCOIL ASSEM.  
14. 2A-4429 [24] LOCK  
15. 3N-0516 [6] VALVE (exhaust)  
16. 3N-1459 [12] SPACER  
17. 5M-6213 [1] PLUG  
18. 2B-5803 [1] PLUG  
  2B-5721 [1] GASKET  
19. 3N-0514 [6] VALVE (intake)  
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0040S0015
 

CYLINDER HEAD ASSEMBLY

CYLINDER HEAD ASSEMBLY
Part of Cylinder Head and Valve Mechanism shown on Page 10
c124867 UEG0040S
  For full view, you need register

Parts for your G3306 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-5655 R [1] HEAD ASSEM.  
2. 3B-0623 [7] PLUG  
3. 3L-1850 [2] PLUG  
4. 0L-1521 [1] PLUG  
5. 1S-7902 [1] PLUG  
6. 5S-4507 [12] BUSHING  
7. 8L-3865 [6] INSERT (Exhaust)  
8. 7S-2191 [6] INSERT (Intake)  
9. 6L-8562 [12] STUD  
10. 1S-3062 [18] DIRECTOR  
11. 0L-1024 [2] PLUG  
    (Parts of 8L5655 Assem.)
12. 9H-9164 [12] SPRING  
13. 2M-1778 [12] RETAINER  
14. 2A-4429 [24] LOCK  
15. 2M-7876 [6] SEAL  
16. 3S-0461 [12] ROTATOR  
17. 5M-6213 [1] PLUG  
18. 2B-5803 [1] PLUG  
  2B-5721 [1] GASKET  
19. 8L-3868 [6] VALVE (Exhaust)  
20. 9L-3160 [6] VALVE (Intake)  
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0040S0016
 

5S-6778: CYLINDER BLOCK ASSEMBLY

5S6778 CYLINDER BLOCK ASSEMBLY
Serial No. 68D643 to 68D1032 inclusive
Part of Cylinder Block and Covers shown on Page 14H & 14K
Note: For Field Replacement order 5S6778 Block plus 1--9S5603 Hardware Kit
c112398 UEG0040S
  For full view, you need register

Parts for your G3306 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7M-4046 [ 4] BEARING  
2. 5M-6213 [ 1] PLUG  
3. 8B-1312 [ 2] DOWEL  
4. 4B-5387 [ 2] PLUG  
5. 1H-0974 [ 1] DOWEL  
6. 5B-7652 [ 2] DOWEL  
7. 8S-0835 [ 1] DOWEL  
8. 3S-8313 [ 2] PLUG  
9. 8B-6349 [ 2] DOWEL  
10. 5S-8462 [ 1] STUD  
11. 9M-5477 [ 1] BEARING  
12. 4B-9782 [ 1] BALL  
13. 7S-3224 [ 14] BOLT  
  2S-5658 [ 14] WASHER  
14. 8S-4676 [ 7] BEARING CAP GROUP  
  8S-4674 [ 2] SHIM (long)  
  8S-4673 [ 6] SHIM (short)  
    -OR-
  1P-2717 [ 7] BEARING CAP  
 

#UEG0040S0017
 

2P-8776: CYLINDER BLOCK AS

2P8776 CYLINDER BLOCK ASSEMBLY
Serial No. 68D1033-Up. Part of 7L259 Cylinder Block and Covers Group shown on Page 14M
Note: For Field Replacement order 2P8776 Block plus 1--2P8782 Hardware Kit
c114554 UEG0040S
  For full view, you need register

Parts for your G3306 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7M-4046 [4] BEARING  
2. 5M-6213 [1] PLUG  
3. 8B-1312 [2] DOWEL  
4. 4B-5387 [2] PLUG  
5. 1H-0974 [1] DOWEL  
6. 5B-7652 [2] DOWEL  
7. 8S-0835 [1] DOWEL  
8. 3S-8313 [2] PLUG  
9. 8B-6349 [2] DOWEL  
10. 5S-8462 [1] STUD  
11. 9M-5477 [1] BEARING  
12. 4B-9782 [1] BALL  
13. 7S-3224 [14] BOLT  
  2S-5658 [14] WASHER  
14. 1P-2717 [7] BEARING CAP  
 

#UEG0040S0018
 

CYLINDER BLOCK ASSEMBLY

CYLINDER BLOCK ASSEMBLY
Serial No. 68D1 to 68D642 inclusive
Part of Cylinder Block and Covers shown on Pages 14, 14B, 14D and 14F
Note: For Field Replacement order 5S6778 Block plus 1--9S5603 Hardware Kit
c102826 UEG0040S
  For full view, you need register

Parts for your G3306 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8B-1312 [2] DOWEL  
2. 3S-8313 [2] PLUG  
3. 7M-4046 [4] BEARING  
4. 4B-5387 [2] PLUG  
5. 5B-7652 [2] DOWEL  
6. 5S-8462 [1] STUD  
7. 8B-6349 [2] DOWEL  
8. 4B-9782 [1] BALL  
9. 9M-5477 [1] BEARING  
10. 7S-3224 [14] BOLT  
  2S-5658 [14] WASHER  
11. 8S-4676 [7] BEARING CAP GROUP  
  8S-4674 [2] SHIM (Long)  
  8S-4673 [6] SHIM (Short)  
    (Parts of 8S4676 Bearing Cap Group)
12. 8S-0835 [1] DOWEL  
13. 1H-0974 [1] DOWEL  
14. 5M-6213 [1] PLUG  
 

#UEG0040S0019
 

CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS--Side View--Part 1 of 2
Serial No. 68D1 to 68D366 inclusive
Cylinder Block Assembly parts are shown on Page 13. See Page 17 for Gasket Kit
c100594 UEG0040S
  For full view, you need register

Parts for your G3306 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8M-9307 [1] PLUG  
  6F-7062 [1] WASHER  
2. 1M-0130 [1] COVER  
3. 4M-6480 [1] GASKET  
4. 0S-1594 [4] BOLT (1" Long)  
5. 3B-4506 [64] LOCKWASHER  
6. 5S-6670 [12] SEAL  
7. 5S-6346 [6] LINER  
8. Y [1] BLOCK ASSEM.  
    (See Separate Illustration)
9. 5M-6214 [1] PLUG  
10. 5M-6213 [7] PLUG  
11. 7L-7084 [1] GASKET  
12. 7L-9465 [1] PLATE  
13. 7L-7053 [1] GASKET  
14. 3B-1915 [7] BOLT (1.375" Long)  
  0S-1588 [13] BOLT (1.25" Long)  
  1A-2029 [8] BOLT (1.125" Long)  
15. 8S-1965 [1] GASKET  
16. 9H-6067 [1] SEAL  
17. 8S-0501 [1] TUBE ASSEM.  
18. 4M-2969 [1] GASKET  
19. 7L-7559 [1] OIL PAN ASSEM.  
20. 2A-3852 [1] PLUG  
  1S-3889 [1] WASHER  
  8M-4432 [1] SEAL  
21. 8S-0876 [1] COVER  
  8S-0877 [1] GASKET  
22. 0L-1351 [26] BOLT  
23. 8S-1961 [1] PLATE ASSEM.  
24. 4F-4879 [1] BOLT  
  0L-0364 [1] LOCK  
25. 3M-7045 [1] PLUG  
26. 7L-0406 [1] FLYWHEEL HOUSING  
27. 2A-3798 [2] DOWEL  
28. [4] BOLT  
29. 3B-4508 [13] LOCKWASHER  
30. 0S-0509 [4] BOLT  
31. 1A-1460 [9] BOLT  
32. 5L-2908 [1] PLATE  
33. 4B-3938 [1] PLUG  
34. 4L-3814 [1] POINTER  
35. 3B-0817 [1] COVER  
36. 9H-5921 [1] GASKET  
37. 2S-1541 [6] ORIFICE  
38. 3S-8313 [1] PLUG  
39. 3J-5390 [1] PLUG  
  Y   SEPARATE ILLUSTRATION
 

Information:

Engine News
Special Instruction
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Use Of 6V9050 Exhaust Stud Removal Group{1100}
Use Of 6V9050 Exhaust Stud Removal Group{1100}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Service Letter-NACD
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Brazil
Service Letter-Truck/Ag/Marine
Technical Information Bulletin
Lubricant For Gas Engines
Lubricant For Gas Engines
Specifications
Cylinder Head
G333C ENGINE
Valves
G333C ENGINE
Tool Operating Manual
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
Service Letter-China
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Service Letter-Asia
Reuse And Salvage Guidelines
Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Applied Failure Analysis
Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Service Letter-APD
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Disassembly and Assembly
Valves
G333C ENGINE
Service Magazine

Caterpillar Parts SIS Catalog G3306 :

Truck sale:

133,280 
Caterpillar G3306, Construction
- Stationary Generator Sets
HOLT CAT
90,000 
Caterpillar G3306, Construction
- Stationary Generator Sets
WAGNER EQUIPMENT CO
22,500 
Caterpillar G3306, Construction
- Petroleum Engines
LOUISIANA CAT POWER SYSTEMS
55,000 
Caterpillar G3306, Construction
- Stationary Generator Sets
MACALLISTER MACHINERY CO., INC
 
CATERPILLAR G3306 2014
- STATIONARY - NATURAL GAS
WAGNER EQUIPMENT CO
United States
Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.