Product Description:
| OE NO | 171-9710 |
| OE NO1 | 10R-9348 |
| Material | Original new CAT INJECTOR |
| ENGINE | CAT engine |
| Car Model | CAT |
Text Version of Product Specification Database
The product is a Caterpillar CAT 3126 Series Diesel Fuel Injector, mainly identified by 171-9710 and 1719710. It is also widely searched under 0R-9348, 0R9348, OR9348, and EX639348. The injector is used for Caterpillar diesel engine platforms including 3126, 3126B, 3126E, and certain C7-related applications listed by aftermarket suppliers. The Caterpillar 3126 family is commonly described as a 7.2L inline six-cylinder diesel engine, and the injector is normally sold as a single injector, a six-piece engine set, a remanufactured injector, or an exchange injector depending on customer need.
|
Specification Item |
Detailed Information |
|
Product Name |
Caterpillar CAT 3126 Series Diesel Fuel Injector |
|
Main Part Number |
171-9710 |
|
Search Part Number |
1719710 |
|
Main Replacement Number |
0R-9348 |
|
Other Replacement Formats |
0R9348, OR9348 |
|
Reman / Supplier Number |
EX639348 |
|
Product Category |
Diesel fuel injector |
|
Engine Brand |
Caterpillar / CAT |
|
Engine Series |
3126, 3126B, 3126E, C7-related applications |
|
Engine Configuration |
Inline 6-cylinder diesel engine family |
|
Engine Displacement |
Commonly referenced as 7.2L / 439 cu in for CAT 3126 family |
|
Fuel System Type |
HEUI / electronically controlled diesel injection family depending on engine version |
|
Product Condition Options |
New aftermarket, remanufactured, rebuilt, exchange, tested injector |
|
Main Application |
Heavy-duty trucks, buses, construction equipment, generators, industrial engines |
|
Installation Position |
Cylinder fuel injection system |
|
Quantity Per Engine |
Usually 6 injectors for inline 6-cylinder engine |
|
Recommended Selling Unit |
Single piece, 6-piece set, exchange set, reman set |
|
Buyer Verification |
OE number, ESN, engine arrangement number, application model, old injector photo |
|
Quality Testing |
Flow test, spray pattern test, leakage test, solenoid test, resistance test |
|
Sales Keywords |
CAT 3126 injector, 171-9710 injector, 0R-9348 injector, EX639348 injector |
|
3126 |
||||||||
|
0R-8633 |
1OR-0781 |
1OR-1267 |
1OR-9239 |
2C0273 |
4CR0197 |
10R-0781 |
10R-0782 |
10R-1257 |
|
10R-1262 |
10R-1306 |
10R-9237 |
10R-9239 |
10R-9348 |
20R-0758 |
20R-8758 |
111-7916 |
116-7150 |
|
128-6601 |
131-7150 |
135-5459 |
138-8756 |
153-5938 |
155-1819 |
155-8723 |
156-8895 |
162-0218 |
|
162-9610 |
169-7408 |
169-7410 |
169-7411 |
171-9704 |
171-9710 |
173-4059 |
173-9267 |
173-9268 |
|
173-9272 |
173-9379 |
174-7526 |
174-7527 |
177-4752 |
177-4753 |
177-4754 |
178-0199 |
178-6342 |
|
178-6432 |
179-6020 |
180-7431 |
183-6797 |
188-1320 |
196-4229 |
198-4752 |
198-6605 |
198-6877 |
|
218-4109 |
222-5963 |
222-5965 |
222-5966 |
222-5967 |
222-5968 |
222-5972 |
232-1168 |
232-1170 |
|
232-1171 |
232-1173 |
232-1183 |
495-0327 |
OR-9350 |
||||
caterpillar Fuel Injector Series - Engine - Equipment Appliccccation Table
| Fuel Injector / Engine Series | Common Injection Technology | Corresponding Engine Platform | Common ccccat Models / Equipment Platforms |
| 3116 Series | Mechanical Injection / Early Electronic Platform | 3116, 3116T, 3116TA, 3116DIT | M318, M320 Wheel Excavators; 135H Motor Grader; D6M Dozer |
| 3126 / 3126B Series | HEUI | 3126, 3126B | 120H Motor Grader; 950G Series II Wheel Loader; 950G Platform |
| 3126E Series | HEUI | 3126E | Commonly used in medium-duty construction and industrial platforms similar to the 3126 appliccccation range |
| C6.4 Series | ACERT Injection Platform | C6.4 ACERT | 320D / 320D L; 323D L / LN; 320D LRR; 320D FM |
| C6.6 Series | ACERT Injection Platform | C6.6 ACERT | 320D / 320D L (C6.6 versions); 320E LN; 323E LN |
| C7 Series | HEUI | C7, C7 ACERT | 120K Motor Grader; 950H Wheel Loader |
| C7.1 Series | Common Rail / Later Electronic Injection | C7.1, C7.1 ACERT | 320D2 / D2 L, 326D2, 330D2 Excavators; 950K, 950, 962, 930M Wheel Loaders; Generator Sets |
| C9 Series | HEUI-B | C9, C9 ACERT | 330D / 330D L / 330D MH; construction and industrial platforms |
| C10 Series | Electronic Unit Injection Family | C10 | 140H, 143H, 160H, 163H, 14H, 16H Motor Graders; 814F Wheel Dozer; 815F Compactor; 816F Landfill Compactor; 966G II, 972G II Wheel Loaders; D7R II Dozer; 725 / 730 Articulated Trucks; R1600G, R1700G LHD; W345B II Wheel Excavator; 345B / 365B Excavators |
| C12 Series | Electronic Unit Injection | C12, C12 Marine | Widely used across 140H, 143H, 160H, 163H, 14H, 16H; 966G II, 972G II; D7R II; 725 / 730; W345B II; 345B / 365B; also widely used in marine appliccccations |
| C13 Series | MEUI | C13, C13 ACERT | 345D L Excavator; 730C EJ Articulated Dump Truck; Generator Sets; Industrial Power Platforms |
| C15 Series | MEUI | C15, C15 ACERT | 770 Off-Highway Truck; 374D L / 374F L Excavators; 365C Demolition Excavator; R3000H LHD; Industrial Power and Generator Sets |
| 3406E Series | EUI | 3406E | AD30 Underground Mining Truck; 16H Motor Grader; 824G Series II Wheel Dozer; 826G Series II Landfill Compactor |
| C18 Series15 | EUI / Later Electronic Injection Platform | C18, C18 ACERT | Generator Sets; Marine Appliccccations; Large Industrial and Mining Platforms |

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