1737178 BELT-SERPENTINE Caterpillar parts
120H, 12H, D9T
Rating:
Alternative (cross code) number:
CA1737178
173-7178
1737178
CA1737178
173-7178
1737178
Weight: 0.100 pounds 0 kg.
Information:
BELT SIZE
.18
mm
EFFECTIVE LENGTH
2645
mm
NUMBER OF RIBS
8
CROSS SECTION
K
MATERIAL
RUBBER
MOTOR GRADER, TRACK-TYPE TRACTOR,
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All About Essential Herbs Class Write On Me Red Folding Coroplast A-Frame with Double-Sided 23in x23in
Work House Signs Durable Folding A-Frame Sign – Made from industrial-grade coroplast (corrugated plastic) that is lightweight, waterproof, and UV-resistant, built to handle indoor or outdoor use. || Double-Sided Display – Features two 23"x23" sign panels for maximum visibility from both directions, making it ideal for sidewalk advertising, storefront signage, open house signs, and event promotions. || Lightweight & Portable – Easy to carry, set up, and fold flat for compact storage or transport; perfect for temporary business signs, trade shows, and real estate marketing. || Versatile Business Signage – Use as a sidewalk sign, retail display board, restaurant menu stand, or event directional sign—a cost-effective solution for high-impact advertising. || Professional Presentation – Clean, modern design delivers a polished look that draws attention to your message, ideal for small businesses, restaurants, boutiques, and service providers.
Work House Signs Durable Folding A-Frame Sign – Made from industrial-grade coroplast (corrugated plastic) that is lightweight, waterproof, and UV-resistant, built to handle indoor or outdoor use. || Double-Sided Display – Features two 23"x23" sign panels for maximum visibility from both directions, making it ideal for sidewalk advertising, storefront signage, open house signs, and event promotions. || Lightweight & Portable – Easy to carry, set up, and fold flat for compact storage or transport; perfect for temporary business signs, trade shows, and real estate marketing. || Versatile Business Signage – Use as a sidewalk sign, retail display board, restaurant menu stand, or event directional sign—a cost-effective solution for high-impact advertising. || Professional Presentation – Clean, modern design delivers a polished look that draws attention to your message, ideal for small businesses, restaurants, boutiques, and service providers.
1737178 Serpentine Belt (New AFTERMARKET) - G&T Engine Parts
G&T Engine Parts Fits equipment: ENGINE - MACHINE: 3126B, C9, C18; MOTOR GRADER: 120H, 12H; TRACK-TYPE TRACTOR: D9T. ENGINE - MACHINE: 3126B; C-9; C18; MOTOR GRADER: 120H; 12H; TRACK-TYPE TRACTOR: D9T. || Condition: NEW AFTERMARKET || Weight: 1.21 lbs || Dimensions: 10-10-14.08 in || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.
G&T Engine Parts Fits equipment: ENGINE - MACHINE: 3126B, C9, C18; MOTOR GRADER: 120H, 12H; TRACK-TYPE TRACTOR: D9T. ENGINE - MACHINE: 3126B; C-9; C18; MOTOR GRADER: 120H; 12H; TRACK-TYPE TRACTOR: D9T. || Condition: NEW AFTERMARKET || Weight: 1.21 lbs || Dimensions: 10-10-14.08 in || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.
Number on catalog scheme:
2
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Information:
Engine: G3508 (S/N: WPN1-UP)Introduction
Do not perform any procedure that is outlined in this Special Instruction and do not order any parts until the entire instruction has been read and understood.This Special Instruction describes the installation of features that enhance the performance for engines with these characteristics:
G3508
1400 rpm rated speed
Twin turbochargers
ADEM 3 Electronic Control Module (ECM)This conversion includes the following changes:
Twin turbocharger configuration to single turbocharger configuration
Air/Fuel Ratio Control
Nitrogen oxide sensorNote: All engines with electric starting motors must be converted to air starting motors prior to this conversion.Note: A remote advisor panel is highly recommended for this conversion.Whenever questions arise about this product or about this Special Instruction, consult your local Caterpillar dealer for the latest available information.References
The following reference materials may be necessary for this procedure:
Disassembly and Assembly Manual, SENR6419
Systems Operation/Testing and Adjusting, KENR5473, "Exhaust Temperature Module"
Special Instruction, REHS2558, "Installation and Start-up Procedure for G3500 A3 Engines"
Special Instruction, REHS3415, "G3508 Upgrade: Performance Enhancement for 1200 RPM and 1400 RPM Gas Compression Engines"
Troubleshooting, RENR9353, "Gas 3500 A3 Engines", "Nitrogen Oxide Sensor - Calibrate"
Informational Release Memo, PELJ1003, "G3508 Engine Upgrade Conversion to AFRC With a Nitrogen Oxide Sensor Including Twin to Single Turbocharger"System Description
Illustration 1 g01478972
Typical engine configuration (1) Nitrogen oxide sensor group (2) ADEM 3 Electronic Control Module (ECM) (3) Exhaust Temperature Module (ETM) (4) Actuator for air/fuel ratio control (5) Engine interface box (EIB) (6) Fuel valve
Illustration 2 g01479912
Engine Interface Box (EIB) (7) Fuse (F3) main system fuse (8) Fuse (F4) throttle fuse (9) Fuse (F5) air/fuel ratio control fuse (10) Ground wire (11) Jumper wire (P200-C19) (12) - Battery (13) + Battery Parts List
Common hardware items that are called out in the illustrations in this document are listed as an aid for assembly. The following items can be reused or provided by the customer. Nuts, bolts, washers, clips, cable straps and pipe nipples. These items are not part of the engine conversion arrangement.Refer to Table 1 for common supplied hardware.
Table 1
Common Hardware
Quantity Part Number Description
Air Cleaner Group
4 0L-1351 Bolt
9 1A-2029 Bolt
7 5M-2894 Hard Washer
2 5P-8245 Hard Washer
2 7B-3235 Bolt
Water Lines Group
3 0L-2070 Bolt
5 0S-1594 Bolt
4 2A-4639 Bolt
3 2M-9780 O-Ring Seal
9 5M-2894 Hard Washer
1 5P-9299 Clip
1 7N-3368 Gasket
1 8M-0755 Connector
1 8S-4951 Cap
1 9S-8752 Full Nut
Turbocharger Lines Group
2 0S-1590 Bolt
2
Do not perform any procedure that is outlined in this Special Instruction and do not order any parts until the entire instruction has been read and understood.This Special Instruction describes the installation of features that enhance the performance for engines with these characteristics:
G3508
1400 rpm rated speed
Twin turbochargers
ADEM 3 Electronic Control Module (ECM)This conversion includes the following changes:
Twin turbocharger configuration to single turbocharger configuration
Air/Fuel Ratio Control
Nitrogen oxide sensorNote: All engines with electric starting motors must be converted to air starting motors prior to this conversion.Note: A remote advisor panel is highly recommended for this conversion.Whenever questions arise about this product or about this Special Instruction, consult your local Caterpillar dealer for the latest available information.References
The following reference materials may be necessary for this procedure:
Disassembly and Assembly Manual, SENR6419
Systems Operation/Testing and Adjusting, KENR5473, "Exhaust Temperature Module"
Special Instruction, REHS2558, "Installation and Start-up Procedure for G3500 A3 Engines"
Special Instruction, REHS3415, "G3508 Upgrade: Performance Enhancement for 1200 RPM and 1400 RPM Gas Compression Engines"
Troubleshooting, RENR9353, "Gas 3500 A3 Engines", "Nitrogen Oxide Sensor - Calibrate"
Informational Release Memo, PELJ1003, "G3508 Engine Upgrade Conversion to AFRC With a Nitrogen Oxide Sensor Including Twin to Single Turbocharger"System Description
Illustration 1 g01478972
Typical engine configuration (1) Nitrogen oxide sensor group (2) ADEM 3 Electronic Control Module (ECM) (3) Exhaust Temperature Module (ETM) (4) Actuator for air/fuel ratio control (5) Engine interface box (EIB) (6) Fuel valve
Illustration 2 g01479912
Engine Interface Box (EIB) (7) Fuse (F3) main system fuse (8) Fuse (F4) throttle fuse (9) Fuse (F5) air/fuel ratio control fuse (10) Ground wire (11) Jumper wire (P200-C19) (12) - Battery (13) + Battery Parts List
Common hardware items that are called out in the illustrations in this document are listed as an aid for assembly. The following items can be reused or provided by the customer. Nuts, bolts, washers, clips, cable straps and pipe nipples. These items are not part of the engine conversion arrangement.Refer to Table 1 for common supplied hardware.
Table 1
Common Hardware
Quantity Part Number Description
Air Cleaner Group
4 0L-1351 Bolt
9 1A-2029 Bolt
7 5M-2894 Hard Washer
2 5P-8245 Hard Washer
2 7B-3235 Bolt
Water Lines Group
3 0L-2070 Bolt
5 0S-1594 Bolt
4 2A-4639 Bolt
3 2M-9780 O-Ring Seal
9 5M-2894 Hard Washer
1 5P-9299 Clip
1 7N-3368 Gasket
1 8M-0755 Connector
1 8S-4951 Cap
1 9S-8752 Full Nut
Turbocharger Lines Group
2 0S-1590 Bolt
2
Caterpillar parts catalog:
Parts belt Caterpillar catalog:
120H, 12H, 135H, 2290, 2390, 2391, 2491, 2590, 3126B, 322C, 322C FM, 325C, 325C FM, 325D L, 329D L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D...
9X8139
BELT-DRIVE
120G, 120H, 120H ES, 120H NA, 120M, 12G, 12H, 12H ES, 12H NA, 12M, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140M, 143H, 14H, 14H NA, 14M, 160G, 160H, 160H ES, 160H NA, 160M, 163H, 163H NA, 1...
120G, 120H, 120H ES, 120H NA, 120M, 12G, 12H, 12H ES, 12H NA, 12M, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140M, 143H, 14H, 14H NA, 14M, 160G, 160H, 160H ES, 160H NA, 160M, 163H, 163H NA, 1...
120H, 135H, 3126, 3126B, 3126E, AP-1055D, BG-2455D, BG-260D, C7, C9
120H, 135H, 3126B, C15, C9, CX31-C15I, TH35-C15I
12H, C7, C9, CX31-C9I, TH31-E61
814F, 815F, 816F
D10N, D10R
320B, 320N
320E, 320E L, 320E LN, 320E LRR, 320E RR, 323D2 L, 323E L
3687725
BELT-SERPENTINE
324E L, 324E LN, 329E, 329E L, 329E LN
324E L, 324E LN, 329E, 329E L, 329E LN
2M8194
BELT
D9E
D9E
824C
4360149
BELT
834K, 836K
834K, 836K
D11R, D11T