AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar SIS
  3. VALVE
  4. 7E3921

VALVE-CHECK 7E3921 - Caterpillar


7E3921 VALVE-CHECK Caterpillar parts 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, PM3508, PM3512, PM3516, PP3516, SPF343, SPS343, SPT343, XQC1600


Price: query
Add in request price Go to cart
Rating:
74
Alternative (cross code) number:
CA7E3921
7E-3921
7E3921
Caterpillar 7E3921 VALVE-CHECK
Weight: 0.66 pounds 0 kg.

Buy VALVE-CHECK 7E3921 Caterpillar genuine, new aftermarket tractor parts with delivery
GEN SET ENGINE, VEHICULAR ENGINE,

Compare Prices: .

As an associate, we earn commssions on qualifying purchases through the links below
Fuel Injection Line Check Valve 7E-3921 7E3921 for Caterpillar CAT 3508 3508B 3508C 3512B 3512C 3512E 3516 3516B 3516C 3516E Engine
$548.00

13 Mar 2025

CN: hangzhoudingdin
Fuel Injection Line Check Valve 7E-3921 7E3921 for Caterpillar CAT 3508 3508B 3508C 3512B 3512C 3512E 3516 3516B 3516C 3516E Engine
MGADOSIA Part Number: 7E-3921 7E3921 || Applicable models: Fit for Caterpillar CAT 3508 3508B 3508C 3512B 3512C 3512E 3516 3516B 3516C 3516E Engine || Safety: 100% Tested Before Shipping to Ensure Product Safety, Stability and Durability. || Function: High-quality material for long-lasting durability. Perfect match for the original car and easy to install || TIPS: Please be sure to compare carefully with photos and check part number before buying items, If you are not sure this part is suitable, please feel free to contact us, we'll reply you as soon as possible.
Show more prices Caterpillar parts
This part in 10 request: Show. This information for suppliers only!
#1257326 7e-3921
2023-12-13
#1242962 7E3921
2023-11-17
#1142366 7e-3921
2023-06-13
#1142361 7e-3921
2023-06-13
#1135116 7e-3921
2023-06-02
#935436 7e-3921
2022-07-26
#538326 7e-3921
2020-10-07
#515616 7e-3921
2020-08-25
#311751 7e-3921
2019-05-17
#262371 7e-3921
2019-01-24
Number on catalog scheme: 8
Caterpillar 7E3921 Parts scheme VALVE-CHECK
 
  For full view, you need register

Compatible equipment models: 7E3921:

GEN SET ENGINE  3508   3508B   3512   3512B   3516   3516B  
GENERATOR SET  3508   3508B   3508C   3512   3512B   3512C   3516   3516B   3516C  
INDUSTRIAL ENGINE  3508   3508B   3512   3512B   3516   3516B  
LOCOMOTIVE ENGINE  3508   3508B   3508C   3512   3512B   3512C   3516   3516B  
MARINE AUXILIARY  3508B   3508C   3512   3512B   3512C   3516B   3516C  
MARINE ENGINE  3508   3508B   3508C   3512   3512B   3512C   3516   3516B   3516C  
PETROLEUM ENGINE  3508B   3508C   3512   3512B   3512C   3516C  
POWER MODULE  PM3508   PM3512   PM3516   PP3516   XQC1600  
PUMPER  SPF343   SPS343   SPT343  
VEHICULAR ENGINE  3512   Caterpillar

Information:

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Floor jack 1
B 439-3939 Link Bracket As 1
Illustration 1 g06088847
Bottom view from rear end
Use two people to remove bottom guard (2). The weight of bottom guard (2) is approximately 26 kg (57 lb). Remove bolts (1) and bottom guard (2).
Illustration 2 g06088848
Illustration 3 g06088851
Use Tooling (A) to remove counterweight concrete block (4). The weight of counterweight concrete block (4) is approximately 136 kg (300 lb). Remove bolts (3), bolts (5), and counterweight concrete block (4).Note: The actual weight of counterweight concrete block (4) may vary due to specific machine configuration.
Repeat Steps 1 and 2 for the removal of counterweight concrete block (4) from the opposite side.
Illustration 4 g06090018
Illustration 5 g06090020
Remove tail light assembly (6). Disconnect harness assembly (7) and remove tail light assembly (6) from the counterweight.
Illustration 6 g06087771
Install Tooling (B) and a suitable lifting device to counterweight (8). The weight of counterweight (8) is approximately 2385 kg (5258 lb).Note: The actual weight of the counterweight may vary due to specific machine configuration.
Remove bolts (9) and lower counterweight (8) to the ground.Installation Procedure
Install counterweight (8) in the reverse order of removal.

Cat SIS web machinery list:

Caterpillar parts catalog
3516C HD Locomotive Engine F3Z00001-UP
3516C Generator Set HZS00001-UP
3512 Industrial Engine SR200001-UP
3512C Industrial Engine SRF00001-UP
3512B Generator Set 9G500001-UP
3512B Generator Set 9G800001-UP
3512C Generator Set 9H200001-UP
3516C Petroleum Engine NG300001-UP
3516E Marine Engine MD500001-UP
3512E Marine Engine MD300001-UP
3516E Marine Engine MRY00001-UP
3516E Marine Engine MRN00001-UP
3516E Marine Engine MRC00001-UP
3516E Marine Engine MR900001-UP
3512E Marine Engine MR800001-UP
3512E Marine Engine MR700001-UP
3512E Marine Engine MR400001-UP
3516E Generator Set JH800001-UP
3512 Generator Set PLA00001-UP
3512 Generator Set PLJ00001-UP
3512B Generator Set PK200001-UP
3512B Generator Set 7TN00001-UP
3512C Generator Set PFP00001-UP
3512C Generator Set PNN00001-UP
3512B Generator Set PPA00001-UP
3512B Generator Set PPC00001-UP
3512B Generator Set PPE00001-UP
3512C Generator Set PPL00001-UP
3516B Generator Set PYL00001-UP
3516C Generator Set PYA00001-UP
3516B Generator Set PWL00001-UP
3516B Locomotive Engine RL900001-UP
3516B Locomotive Engine RL800001-UP
3516B Locomotive Engine RR500001-UP
3516C Marine Engine ML200001-UP
3516C Marine Engine ML300001-UP
3516C Marine Engine FLW00001-UP
3516C Marine Engine BG300001-UP
3512E Marine Engine MR300001-UP
3512C Marine Engine MB200001-UP
3512C Marine Engine SB200001-UP
3512C Marine Engine BM200001-UP
3512C Marine Engine MB300001-UP
3512C Marine Engine MNW00001-UP
3512C Marine Engine RL200001-UP
PM3512 Power Module TC800001-UP
3516 Generator Set LNN00001-UP
3516B Generator Set LNW00001-UP
3516B Generator Set LNZ00001-UP
3512 Generator Set LNF00001-UP
3512B Generator Set LNJ00001-UP
3512B Generator Set LNM00001-UP
3512C Marine Engine 2A200001-UP
3512C Marine Engine DE200001-UP
3512C Marine Engine BG200001-UP
3512C Marine Engine EWJ00001-UP
3512B Marine Engine SRH00001-UP
3512C Marine Engine TT400001-UP
3512C Marine Engine TT500001-UP
3516C Marine Engine FT600001-UP
3516C Marine Engine BS200001-UP
3516C Marine Engine TT600001-UP
3516C Marine Engine TT700001-UP
3516B Power Module ME800001-UP
XQC1600 Power Module ME200001-UP POWERED BY 3516C Engine
3516 Generator Set LY200001-UP
3516B Generator Set LY300001-UP
3516B Generator Set LY400001-UP
3516C Generator Set LY500001-UP
3516C Generator Set LY600001-UP
3516C Generator Set LYM00001-UP
3512B Locomotive Engine RL400001-UP
3512C Locomotive Engine RL500001-UP
3516E Generator Set GWZ00001-UP
3512B Generator Set LY800001-UP
3516C Generator Set GBZ00001-UP
3512 Generator Set LY700001-UP
3512B Petroleum Engine SRZ00001-UP
3516C Petroleum Engine JB600001-UP
3512B Flex Fuel Engine PPH00001-UP
3512C Generator Set LYH00001-UP
3512B Generator Set LY900001-UP
3516B Generator Set FF200001-UP
3516B Generator Set F4H00001-UP
3516B Engine NYJ00001-UP
3512B Engine NYK00001-UP
3516C Generator Set PXY00001-UP
3516E Marine Engine SW200001-UP
3516E Marine Engine SW300001-UP
3516E Marine Engine SW400001-UP
3516E Marine Engine SW500001-UP
3512E Marine Engine SY200001-UP
3512E Marine Engine SY300001-UP
3512E Marine Engine SY400001-UP
3512E Marine Engine SY500001-UP
3516E Marine Engine SW600001-UP
3516E Marine Engine SWD00001-UP
3516E Marine Engine SWK00001-UP
3512E Marine Engine SY600001-UP
3512E Marine Engine SY700001-UP
3512E Marine Engine SY800001-UP
3512E Marine Engine SY900001-UP
3508 Marine Engine 69Z00275-UP
3512 Marine Engine 50Y00647-01304
3512E Marine Engine MR200001-UP
3516B Petroleum Offshore Electric Drilling Engine 9F200001-UP
3516C Petroleum Offshore Electric Drilling Engine 9F400001-UP
3516C Generator Set CG700001-UP


Parts valve Caterpillar catalog:

4432712 VALVE-EXHAUST
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 776C, 776D, 777D, 784C, 785, 785B, 789B, 789C, 793B, 793D, D11N, XQC1200, XQC1600
8F8858 VALVE
3508, 3508B, 3508C, 3512, 3516, 3516B, 5130, 5230, 594, 776C, 784B, 785, 785B, 789B, 793B, 994, D11N, D11R, D326F, D337, D337F, D353C, D379, D379A, D379B, D398, D398A, D398B, D399, D9E, D9G, D9H, G350...
2S5100 VALVE-MANUAL
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, 160G, 160H, 160H ES, 160H NA, 160K, ...
2W1969 VALVE-BYPASS
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5130B, 5230, 5230B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C, 793D...
7X3387 VALVE AS-FLUID SAMPLING
3126E, 3208, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5130B, 5230, 5230B, 613C, 933, 933C, 938G, 939, 939C, 950F, 950F II, 950G, 953C, 960F, 962G, AP-200B, AP-800C, AP-800D, B...
2W6820 VALVE-CONTROL
3406, 3406B, 3406C, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3606, 3608, 3612, 3616, CG137-12, G3304, G3306, G3406, G3408, G3408C, G3412, G3508, G3512, G3516
3K6905 VALVE-BREATHER
140G, 3126, 3126B, 3208, 3412, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 3606, 3608, 3612, 3616, 5130, 5130B, 515, 518, 5230, 5230B, 525, 525B, 525C, 525D, 528, 528B, 530B, 533, 535B...
6U1989 VALVE-RELIEF
3406, 3406B, 3406C, 3408, 3408C, 3408E, 3412, 3412C, 3412E, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 515, 525, 525B, 525C, 535B, 535C, 545, 545C, 583T, 587R, 587T, 623G, 627G, 627H,...
1212028 VALVE-INLET
3508, 3508B, 3512, 3512B, 3516, 3516B
1047184 VALVE
3512, G3508, G3512, G3512E, G3516, G3516B, G3516C, G3516E, G3520B, G3520C, G3520E, PMG3516
1549025 VALVE-FLUID SAMPLING
120K, 120K 2, 120M, 120M 2, 12H, 12K, 12M, 140H, 140K, 140K 2, 140M, 143H, 14H, 14M, 160H, 160K, 160M, 163H, 16H, 16M, 2290, 2390, 2391, 2491, 24M, 2590, 305.5, 306, 307C, 307D, 308C, 308D, 330C, 330C...
8T3613 VALVE AS-PRESSURE
3176B, 3176C, 3196, 3306C, 814F, 815F, 816F, 824G, 825G, 826G, 910G, 914G, 933, 933C, 938G, 938G II, 939, 939C, 950F II, 960F, 966F II, 980F, 980F II, 980G, 992D, 994, 994D, AD40, AD45, AE40, C-10, C-...
4P6927 VALVE AS-PILOT
3508, 3512, 3516, 3606, 3608, 3612, 3616, 785, 793, 994, D11N
2W4315 VALVE-NEEDLE
3508, 3512, 3516, 3606, 3608, 3612, 3616, 785, 793, 994, D11N, G3508, G3512, G3516
2W6286 VALVE AS-CONTROL
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C
2W6287 VALVE AS-CHECK
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C
2W6672 VALVE AS-TOGGLE
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C
2W4524 VALVE AS-CHECK
3508, 3512, 3516
7W5236 VALVE
3508, 3508C, 3512, 3516, 3606, 3608, 3612, 3616
5N4722 VALVE
3508, 3508C, 3512, 3512B, 3516, 3516B, 3606, 3608, 3612, 3616, D379B, D398
5N2886 VALVE AS
3508, 3508C, 3512, 3512B, 3516, 3516B, 3606, 3608, 3612, 3616, D398
5N2885 VALVE AS
3508, 3508C, 3512, 3512B, 3516, 3516B, 3606, 3608, 3612, 3616, D398
1W4009 VALVE AS
3508, 3508B, 3508C, 3512, 3512B, 3516, 3516B, 5130, 5130B, 5230, 5230B, 776C, 776D, 777, 777D, 784B, 784C, 785, 785B, 785C, 789B, 789C, 793B, 793C, 797, 797B, 854G, 992G, 994, 994D, D11N, D11R, PM3508...
2293218 VALVE AS
120H, 120H NA, 12H, 135H, 135H NA, 140H, 143H, 14H, 160H, 163H, 16H, 3114, 3116, 311C, 311D LRR, 3126, 3126B, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315D L, 318D L, 319D, 319D L, 319D LN...
7e3921
Back to top
Contacts Request list Affiliate disclosure
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.