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V-BELT SET 4N6373 - Caterpillar


4N6373 V-BELT SET Caterpillar parts 322, 322 FM L, 322B, 322B L, 322C, 325, 325 L, 325 LN, 325B, 325B L, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3412, 3412C, 3412E, C-15, C-16, G3408, G3412
Rating:
15
Alternative (cross code) number:
CA4N6373
4N-6373
4N6373
Caterpillar 4N6373 V-BELT SET
Weight: 1 pounds 0 kg.

Buy V-BELT SET 4N6373 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR, TRUCK ENGINE,

Compare Prices: .

As an associate, we earn commssions on qualifying purchases through the links below
$21.98

19 Aug 2025

US: OffRoad Belts
D&D PowerDrive 4N6373 Caterpillar Replacement Belt, 22, 59.64" Length, Rubber
D&D PowerDrive Belt 22 .6875 x 59.64in OC. || Material type: rubber || Manufactured by D&D PowerDrive || Made in China
$42.93

18 Aug 2025
1.2786[0.58] pounds
US: KMP BRAND
4N6373 V BELT SET (2 BELTS) Suitable For Caterpillar® 4N6373
KMP BRAND Suitable for Caterpillar
$113.99

31 Jul 2025

US: AutoPartsFree
AUTO DN Fan Accessory Drive Belt for Freightliner FLC112,FLC120,FLT086 1981-1987 for International 8300 1988-1989 for Kenworth K100 1981-1985 2Piece Replacement MPMF8580, REMF8580, C9PZ 8620 ER
AUTO DN Vehicle Specific: Ensure the item fits your vehicle by choosing your car's "Year, Make, Model" from the dropdown menu provided and clicking "Check Fit" for immediate confirmation. || Aftermarket Reference Number: 903861T1,503564C1,503565C91,593783R1,V1091035,366M,FSK25584,R70446,R91407,JE-586,DE465612,B5580,V1090879,29516A,5D87,V431,REMF8575,120396X1,ZAH22583,ZJG22594,ZAH22590 || Aftermarket Reference Number: V1091034,B1766859,4N6373,S2802,MPMF8580,C9PZ 8620 ER,GTTR22588,V1090878,21067L9400,A59763,A65143,R30790,7M5983,221755X1,REMF8580,TR22588,M603105C1,9L6641,9L6642,6N1325 || Aftermarket Reference Number: 295016C1,9L312,727M,MF8575,5L5013,GT22593E,RECMF8575,503566C91,9L0312,T22588,10A6160,GT22591,GT22591E,GT22593 || Manufactured to strict standards: Tested to meet the toughest OE criteria, we've also addressed typical design flaws, guaranteeing both precise vehicle fit and long-lasting product reliability.
Number on catalog scheme: 6
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Compatible equipment models: 4N6373:

GAS ENGINE  G3408   G3412  
GEN SET ENGINE  3406   3406B   3406C   3408   3412   3412C  
TRUCK ENGINE  3406B   3406E   C-15   C-16   Caterpillar

Information:


Illustration 1 g00991357
Typical turbocharger
(1) Actuator rod (2) Actuator (3) Turbocharger
Table 1
Callout Quantity Part Specification Description
4 - Apply 5P-3931 Anti-Seize Compound to the nuts that are used to mount the turbocharger. Tighten the nuts to the following torque. 47 N m (34 lb ft)
5 - - Tighten the bolt to the following torque. 9 N m (80 lb in)
6 - - Tighten the bolt to the following torque. 22 N m (16 lb ft)
- - - The maximum test pressure for the waste gate 205 kPa (30 psi)
1 - - The movement for the rod actuator 1 mm (0.0394 inch)
Table 2
The part number for the turbocharger The pressure for the waste gate
234-2988 100 5 kPa (14.5040 0.7252 psi)
233-9779 110 5 kPa (15.9544 0.7252 psi)
236-4927 128 5 kPa (18.5651 0.7252 psi)
237-4734 100 5 kPa (14.5040 0.7252 psi)
235-2401 128 5 kPa (18.5651 0.7252 psi)
234-2418 128 5 kPa (18.5651 0.7252 psi)
225-8529 136 5 kPa (19.7254 0.7252 psi)
226-8771 136 5 kPa (19.7254 0.7252 psi)
233-9534 136 5 kPa (19.7254 0.7252 psi)
237-3786 100 5 kPa (14.5040 0.7252 psi)
237-4736 128 5 kPa (18.5651 0.7252 psi)
317-6388 121 kPa (17.54984 psi)
315-9721 100 kPa (14.50400 psi)
326-9153 121 kPa (17.54984 psi)
484-9402 121 kPa (17.54984 psi)

Cat SIS web machinery list:

Caterpillar parts catalog
G3408 Engine 6NB00001-UP
3408B Generator Set 78Z01144-04866
G3412 Engine 7DB00001-UP
3408B Industrial Engine 67U11092-UP
3406B Truck Engine 4MG03600-UP
3406B Truck (PEEC) Engine 8TC01413-UP
3406 Industrial Engine 90U19731-UP
3406B Truck Engine(PEEC) 5YG00001-UP
3406B Truck Engine 5KJ00001-07799
3406B Truck Engine(PEEC) 2EK00001-UP
3406B Truck Engine 3ZJ00001-16181
3406B Truck Engine (PEEC III) 4CK00001-00845
3406C Truck Engine (Electronic) 4CK00846-UP
3406C Truck Engine 3ZJ16182-60112
3406C Truck Engine 5KJ07800-UP
3412 Generator Set Engine 2WJ00001-UP
3406C Truck Engine 3ZJ60113-UP
3412 Generator Set 81Z05000-14500
3406C Industrial Engine 3ER00001-UP
3408C Industrial Engine 9ER00001-UP
3412C Industrial Engine 8AR00001-UP
3408E Industrial Engine 7PR00001-UP
3412E Industrial Engine 4CR00001-UP
3406C Generator Set 1LS00001-UP
3406C Generator Set 4ZR00001-UP
3412C Generator Set 81Z14501-UP
3406C Industrial Engine 6TB09857-UP
3412C Industrial Engine 38S16484-UP
3406C Generator Set 2WB11476-UP
3408C Generator Set 78Z04867-UP
3412C Generator Set BAX00001-UP
3412C Generator Set BAK00001-UP
3408B Industrial Engine 67U11092-UP
3406C Industrial Engine 6TB09857-UP
3412C Industrial Engine 38S16484-UP
325B & 325B LN Excavators 6DN00001-UP (MACHINE) POWERED BY 3116 Engine
322B L Excavator 1YS00001-UP (MACHINE) POWERED BY 3116 Engine
325B L & 325B LN Excavators 4DS00001-UP (MACHINE) POWERED BY 3116 Engine
322C & 322C L Excavators BKM00001-UP (MACHINE) POWERED BY 3126 Engine
322C & 322C LN EXCAVATORS BFK00001-UP (MACHINE) POWERED BY 3126 Engine
322C L Excavator BKJ00001-UP (MACHINE) POWERED BY 3126 Engine


Parts v Caterpillar catalog:

9L6639 V-BELT
3116, 3408, 3408B, 3408C, 3412, 3412C, 3412E, 631E, 633D, 637D, 637E, 639D, 651E, 657E, 69D, 768C, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 773E, 775B, 775D, 775E, 834B, 988B, 988F, 988F II, 992C, 99...
4N8216 V-BELT
3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3412, 3412C, 3456, C-15, C-16, C13, C15, C15 I6, C18, C18 I6, CX31-C13I, CX31-C15I, CX35-P800, D350E, D400E, G3406, G3408, G3408C, G3412, HT400, PM-465, ...
5B8473 V-BELT
3406, 3406B, 3406C, 3406E, C15, C18
9L6643 V-BELT
3406B, 3406C, 3406E, 3408E, 3412E, C15, C18, C27, C30, C32, TH48-E70
6N7721 V-BELT
3408, 3408C, 3408E, 3412, 3412C, 3412E, C18, C27, C32, TH48-E70
4N2531 V-BELT
3412, C13, C27, C32, CX31-C13I, D10R, TH48-E70
9L6641 V-BELT
3408, 3408C, 3408E, 3412, 3412C, 3412E, 834B, 836, 988F II, C13, C15, C18, C32, CX31-C13I, CX31-C15I, CX35-P800, TH35-C15I
4N2532 V-BELT SET
320B, 322C FM, 3406, 3406B, 3406C, 3408, 3408C, 3408E, 3412, 3412C, 3412E, G3406
6N6650 V-BELT
3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3412, 3412C, 3412E, 3456, AD40, AD45, AE40, AE40 II, C15, C18, CX31-C15I, CX31-C18I, CX35-C18I, CX35-P800, G3412, PM-565, PM-565B, TH35-C15I
0618384 V-BELT
213B, 3116, 3126, 3126B, 3126E, 320 L, 325, 325B, 350, 938F, 950F, C7, D5M
9L6650 V-BELT SET
3406B, 535B, G3406
9L6640 V-BELT SET
320B, 322B L, 322C, 325B L, 3406B, G3406, M325B
9L6128 V-BELT SET
1150, 3054C, 3054E, 3208, 3304, 3306, 3306B, 613, 613B, 613C
9L3474 V-BELT SET
1674, 3306, 627G, 637G
7E6192 V-BELT SET
3126, 953B, 963B, 963C
8L8984 V-BELT SET
3116, 3126, 3208, 3304, 3306
2S2756 V-BELT SET
214B, 3054, 3056, 3056E, 3116, 3126B, 3306B, 977H, AP-1000, AP-1050, D250B, M316C, M318, M318C, M318C MH, M320, M322C
9L6647 V-BELT GP
3196, 3406, 3406B, 3406C, 3408E, 3412E, C-12, C12, C18, C27, C32, CX35-P800, G3406, TH48-E70
3S8447 V-BELT SET
3054C, 3406C, 420E, 430E, 432E, 434E, 442E, 444E, 977H, 992, AP-300, C3.3, C4.4, CB-434B, CB-434C, CB-534B, CB-534C, CB-535B, CB-544, CB-545, CP-433C, CP-433E, CS-423E, CS-431C, CS-433C, D343, M312, M...
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