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NOZZLE GP-UNIT INJECTOR 5I7706 - Caterpillar


5I7706 NOZZLE GP-UNIT INJECTOR Caterpillar parts 311, 311B, 312, 312B, 320, 320 L, 320B, 320B FM LL, 320B L, 320B U, 320N, 321B
Rating:
21
Alternative (cross code) number:
CA5I7706
5I-7706
5I7706
Caterpillar 5I7706 NOZZLE GP-UNIT INJECTOR
Weight: 0.46 pounds 0 kg.

Buy NOZZLE GP-UNIT INJECTOR 5I7706 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR,

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$80.99

17 Nov 2025

US: Zbox Global, LL
5I7706 Injector Nozzle fits Caterpillar 320B FM LL 320B L 320B U 320 L 320N 311 312 320
ZBOX 【FITMENT MODELS】 Fits Case 311B - 312B - 320B - 321B - Fits Caterpillar 320B FM LL - 320B L - 320B U - 320 L - 320N - 311 - 312 - 320 || 【AMERICAN OWNED & OPERATED】Fully owned and operated within the United States, our business is dedicated to contributing to local economies, supporting American jobs, and fostering community growth. || 【QUALITY REPLACEMENT】Engineered for durability and performance, our parts meet or exceed OEM specifications. Ideal for construction and agriculture machinery, ensuring reliability and efficiency in tough working conditions. || 【PACK SIZE】This product is a pack of 1, making it easy to stock up and ensure you have the necessary parts on hand for maintenance.
$15.00

15 Nov 2025

CN: VIIKEND ENGINE
VIIKEND 4pcs Fuel Injector 10R-7599 5I-7706 Compatible with Caterpillar CAT 311 311B 312 312B 320 320L 320B 320N 321B Engine 3064 3066
VIIKEND Part Name: Fuel Injector || Part Number: 10R-7599 5I-7706 Note: Please check the fitment carefully before purchase. Or just tell us the part number you need. || Engine Model: 3064 || Applicable: Compatible with Mitsubishi S4KT S6KT || Compatible with Caterpillar CAT 311 311B 312 312B 320 320L 320B 320N 321B Engine 3064 3066
$113.84

15 Nov 2025
0.1102[0.05] pounds
CN: DY MAOYI
4pcs Injector Nozzle 5I-7706 Compatible For CAT Caterpillar 311B 312B 312BL 320L 320B E312 3064 3066 S4KT S6KT 7JK Fuel Supply Injector 
LKVYBBVR Easy to install, no need for complex operations || Provide stable fuel supply for better acceleration and smoother operation || Continuously and stably providing fuel to the engine, efficiently delivering fuel, and improving fuel utilization efficiency || Precise fuel injection: The fuel injector adopts advanced fuel injection technology, which can achieve precise fuel injection quantity control, fully burn the fuel, improve fuel utilization, and thus reduce fuel consumption || 4pcs Injector Nozzle 5I-7706 Compatible For CAT Caterpillar 311B 312B 312BL 320L 320B E312 3064 3066 S4KT S6KT 7JK Fuel Supply Injector 
Number on catalog scheme:
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Compatible equipment models: 5I7706:

Information:

Remove And Install Flywheel Housing
start by:a) remove air cleaner (Industrial Engine)b) remove turbocharger (Marine Engine)c) remove electric starting motord) remove sump pump (if so equipped)e) remove oil panf) remove crankshaft rear seal and wear sleeve 1. Remove air cleaner support bracket (2) from flywheel housing (4).2. Remove two bolts (3) and cover (1) from the housing. 3. Install tool (A) on the flywheel housing and fasten a hoist as shown.4. Remove the bolts (5) that fasten the flywheel housing to the cylinder block.5. Remove the flywheel housing from the cylinder block.6. Thoroughly clean the contact surfaces of the cylinder block and flywheel housing. Install a new gasket between the block and housing.7. Put the flywheel housing in position on the cylinder block.8. Use the following procedure to tighten the bolts that fasten the flywheel housing to the cylinder block. a) Tighten bolts 1 through 9 in number sequence to a torque of 100 10 lb.ft. (135 14 N m).b) Tighten bolts 10 through 19 in number sequence to a torque of 40 5 lb.ft. (55 7 N m).c) Tighten bolts 1 through 9 again in number sequence to a torque of 100 10 lb.ft. (135 14 N m).d) Tighten bolts 10 through 19 again in number sequence to a torque of 40 5 lb.ft. (55 7 N m).9. Install cover (1) with two bolts and lockwashers.10. Install air cleaner support bracket (2) on the flywheel housing.end by:a) install crankshaft rear seal and wear sleeveb) install oil panc) install sump pump (if so equipped)d) install electric starting motore) install turbocharger (Marine Engine)f) install air cleaner (Industrial Engine)

Caterpillar SIS machinery equipment:

Caterpillar SIS
320B & 320B L Excavators 4XW00001-UP (MACHINE) POWERED BY 3066 Engine » 5I-7706 NOZZLE GP-UNIT INJECTOR
320, 320L TRACK-TYPE EXCAVATORS 1KL00001-UP (MACHINE) POWERED BY 3066 ENGINE » 5I-7706 NOZZLE GP-UNIT INJECTOR
320, 320L TRACK-TYPE EXCAVATORS 2DL00001-00213 (MACHINE) POWERED BY 3066 ENGINE » 5I-7706 NOZZLE GP-UNIT INJECTOR
311 TRACK-TYPE EXCAVATOR 9LJ00001-UP (MACHINE) POWERED BY 3064 ENGINE » 5I-7706 NOZZLE GP-UNIT INJECTOR
312 TRACK-TYPE EXCAVATOR 6GK00001-UP (MACHINE) POWERED BY 3064 ENGINE » 5I-7706 NOZZLE GP-UNIT INJECTOR
311 TRACK-TYPE EXCAVATOR 9LJ00262-UP (MACHINE) POWERED BY 3064 ENGINE » 5I-7706 NOZZLE GP-UNIT INJECTOR
312 TRACK-TYPE EXCAVATOR 6GK00393-UP (MACHINE) POWERED BY 3064 ENGINE » 5I-7706 NOZZLE GP-UNIT INJECTOR
320, 320L & 320N TRACK-TYPE EXCAVATORS 1XM00001-UP (MACHINE) POWERED BY 3066 ENGINE » 5I-7706 NOZZLE GP-UNIT INJECTOR
320B & 320B L TRACK-TYPE EXCAVATORS 5BR00001-UP (MACHINE) POWERED BY 3066 ENGINE » 5I-7706 NOZZLE GP-UNIT INJECTOR
322B L TRACK-TYPE EXCAVATOR /HAMMER ARRANGEMENT,/ 1ES00001-UP (MACHINE) POWERED BY 3066 ENGINE » 5I-7706 NOZZLE GP
311B TRACK-TYPE EXCAVATORS 2LS00001-UP (MACHINE) POWERED BY 3064 ENGINE » 5I-7706 UNIT INJECTOR NOZZLE GROUP
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWERED BY 3064 ENGINE » 5I-7706 NOZZLE GP
320B N TRACK-TYPE EXCAVATOR 4NR00001-UP (MACHINE) POWERED BY 3066 ENGINE » 5I-7706 NOZZLE GP-UNIT INJECTOR
320B FOREST MACHINE 6LS00001-UP (MACHINE) POWERED BY 3066 ENGINE » 5I-7706 NOZZLE GP-UNIT INJECTOR
320B U 320B LU TRACK-TYPE EXCAVATORS BAN00001-UP (MACHINE) POWERED BY 3066 ENGINE » 5I-7706 NOZZLE GP-UNIT INJECTOR
321B LCR TRACK-TYPE EXCAVATORS 9CZ01002-01003 (MACHINE) POWERED BY 3066 » 5I-7706 NOZZLE GP-UNIT INJECTOR

Caterpillar parts catalog:

Caterpillar parts catalog
320B & 320B L Excavators 4XW00001-UP (MACHINE) POWERED BY 3066 Engine
320, 320L TRACK-TYPE EXCAVATORS 1KL00001-UP (MACHINE) POWERED BY 3066 ENGINE
320, 320L TRACK-TYPE EXCAVATORS 2DL00001-00213 (MACHINE) POWERED BY 3066 ENGINE
311 TRACK-TYPE EXCAVATOR 9LJ00001-UP (MACHINE) POWERED BY 3064 ENGINE
312 TRACK-TYPE EXCAVATOR 6GK00001-UP (MACHINE) POWERED BY 3064 ENGINE
311 SUPPLEMENT FOR TRACK-TYPE EXCAVATOR /67 HP DERATED/ 9LJ00001-UP (MACHINE)
311 TRACK-TYPE EXCAVATOR 9LJ00262-UP (MACHINE) POWERED BY 3064 ENGINE
312 TRACK-TYPE EXCAVATOR 6GK00393-UP (MACHINE) POWERED BY 3064 ENGINE
320, 320L & 320N TRACK-TYPE EXCAVATORS 1XM00001-UP (MACHINE) POWERED BY 3066 ENGINE
320B & 320B L TRACK-TYPE EXCAVATORS 5BR00001-UP (MACHINE) POWERED BY 3066 ENGINE
322B L TRACK-TYPE EXCAVATOR /HAMMER ARRANGEMENT,/ 1ES00001-UP (MACHINE) POWERED BY 3066 ENGINE
311B TRACK-TYPE EXCAVATORS 2LS00001-UP (MACHINE) POWERED BY 3064 ENGINE
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWERED BY 3064 ENGINE
320B N TRACK-TYPE EXCAVATOR 4NR00001-UP (MACHINE) POWERED BY 3066 ENGINE
320B FOREST MACHINE 6LS00001-UP (MACHINE) POWERED BY 3066 ENGINE
320B U 320B LU TRACK-TYPE EXCAVATORS BAN00001-UP (MACHINE) POWERED BY 3066 ENGINE
321B LCR TRACK-TYPE EXCAVATORS 9CZ01002-01003 (MACHINE) POWERED BY 3066


Parts nozzle Caterpillar catalog:

1273926 NOZZLE
303, 303.5C, 303.5D, 303.5E, 303C CR, 303E CR, 304, 304C CR, 304D CR, 304E, 305, 305.5D, 305.5E, 305C CR, 305D CR, 305E, 313B, 321B
1059525 NOZZLE AS
307, 311, 311B, 312, 312B, 318B, 320B, 322 FM L, 322B L, 325, 325B, 330, 330 L, 345B II, 345B L
1094429 NOZZLE AS-WASHER
311B, 312B, 318B, 325B, 345B II, 345B L, 933, 933C, 939, 939C, D3C III, D4C III, D5C III
0858037 NOZZLE
307, 307B, 308E2 CR, 311, 311B, 311D LRR, 312, 312B, 312C L, 312D, 312D L, 315, 315C, 315D L, 318C, 319D L, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 L...
5I7713 NOZZLE TIP ASSEM.
311, 311B, 320 L, 320B, 320B L
4I5032 NOZZLE AS
307, 311, 312, 315, 320 L, 320N, 325, 325 L, 325 LN, 330, 330 FM L, 330 L
9P2369 NOZZLE AS
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160H, 160H ES, 160H NA, 160K, 163H, ...
4W7018 NOZZLE AS-FUEL VALVE
3406B, 3406C, 3408, 3408B, 3408C, 3412, 3412C, 589, 631D, 631E, 633D, 637D, 637E, 639D, 657E, 768C, 769C, 771C, 772B, 773B, 775B, 834B, 836, 988B, 988F, 990, 992C, 992D, D8L, PM-565, PR-1000, PR-450, ...
2128470 NOZZLE GP-UNIT INJECTOR
311C, 312C, 312C L, 314C, 318C, 320C, 320C FM, 320C L, 320D, 320D LRR, 321C, 323D L, 323D LN
4W7020 NOZZLE AS-FUEL VALVE
3408, 3408B, 3412, 3412C, PM3412
4W7017 NOZZLE AS-FUEL VALVE
16G, 16H NA, 245, 245B, 245D, 3406B, 3406C, 3408, 621E, 621F, 623E, 627E, 627F, 772B, 773B, 775B, 824C, 825C, 826C, 980C, 980F, 980F II, D40D, HT400, RR-250, SM-350, SS-250
0R3591 NOZZLE AS-FUEL VALVE
235B, 350, 572R, 627B, 627E, 627F, 815F, 816B, 966F, 966F II, 972G, 973, D7G, D7H, D7R
9Y5561 NOZZLE
3606, 3612, D6D, G3606, G3612
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