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SEAL-O-RING 2139248 - Caterpillar


2139248 SEAL-O-RING Caterpillar parts 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 345C, 345C L, 345C MH, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B, M330D, W345C MH
Rating:
75
Alternative (cross code) number:
CA2139248
213-9248
2139248
Caterpillar 2139248 SEAL-O-RING
Weight: 0.010 pounds 0 kg.
Information:
CROSS SECTION DIAMETER  2.5  mm
ID  148  mm
MATERIAL  Fluorocarbon (FKM) Rubber - 90 Duro 
OD  0  mm

Buy SEAL-O-RING 2139248 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR, WHEELED EXCAVATOR,

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$62.39

16 Aug 2025

US: WITHOUTHAMHEP
hulfu Replacement for fits 2139248 Seal O Ring Fits Caterpillar Models
hulfu
$188.99

27 May 2025
18.4526[8.30] Pounds
US: iYINGMA
NOTUDE New Alternator Replacement for BMW for X5 4.8L 2007-2010, AVA0087 12943
NOTUDE [Vehicle Compatibility] ---- NOTUDE New Alternator Fits for BMW for X5 4.8L 2007-2010 || [OEM Part Numbers] ---- AVA0087 12943 213-9248 90-22-5610 11397 11397A 11397N 12317533469 12-31-7-533-469 12317561002 12-31-7-561-002 12943 2139248 213-9248 2543218C 439602 440095 7533469 7-533-469 90225610 90-22-5610 A9523 A-9523 AVA0087 S29AN07 TG23C011 || [Premium Car Alternator] ---- Voltage: 12V; Amperage: 230A; Rotation: CW(Clockwise); Regulator: IR; Fan: IF; Grooves: S7 Pulley Class/ Made by precision CNC machining castings, die-cast aluminum alternator, pure copper winding, external insulating coating to prevent short circuit, stable and strong power for vehicle, If there is excess power, the power storage system will be fully utilized || [Effectively Solves Fault] ---- The high output alternator effectively solves the low battery voltage of the vehicle, the computer cannot properly shift gears and causes other driving symptoms such as stalls or surges and rough shifting. And the engine and transmission may even go into failure mode and cause various driving symptoms || [Easy Installation] ---- (1) Be sure to disconnect the negative electrode of the battery; (2) When replacing, pay attention to the appropriate tension of the transmission belt: if too loose, it may slip and cause insufficient power generation; If too tight, it can easily damage the belt and alternator bearings; (3) When replacing, pay attention to tightening all screws. If you have any problems during use, then get in touch with us, we will supply you with professional technical support
$184.83

27 May 2025
18.4526[8.30] Pounds
US: Ineedup
Alternator INEEDUP AMP Alternator Replacement for BMW X5 2007-2010 V8 4.8L 4837cc AVA0087, 12943, 213-9248, 90-22-5610 11397 11397A, 11397N, 12317533469, 12317561002, 2139248, 213-9248, 2543218C
Ineedup POWERFUL ALTERNATOR --- Voltage: 12V; Amperage: 230A; Rotation: CW(Clockwise); Regulator: IR ; Fan: IF; Grooves: S7 Pulley Class,designed to supply premium-quality and more durable alternators for the automotive aftermarket || APPLICABLE --- New alternator replacement for BMW X5 2007-2010 V8 4.8L 4837cc || SUPERIOR PERFORMANCE --- Design for high output alternator can help your car gain more sustained horsepower. It can support heavy-duty systems or other demanding automotive applications and keep your automotive audio equipment running continuously || OEM ALTERNATOR PART NUMBER --- AVA0087, 12943, 213-9248, 90-22-5610 11397 11397A, 11397N, 12317533469, 12-31-7-533-469, 12317561002, 12-31-7-561-002, 12943, 2139248, 213-9248, 2543218C, 439602, 440095, 7533469, 7-533-469, 90225610, 90-22-5610, A9523, A-9523, AVA0087, S29AN07, TG23C011 || RIGOROUS INSPECTION - Bearing 100% tested to OE standards and repacked with OEM grade lubricant. Rotors and stators are electronically tested and then sealed with secondary insulating coating to help prevent shorts. Our alternator is 100% strictly tested by our Technicians, make you enjoy a pleasant user experience
Number on catalog scheme: 8
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Compatible equipment models: 2139248:

Information:

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 5S-1330 Valve Spring Compressor 1
B 4C-9496 Spring Tester 1 Start By:
Remove the cylinder head. Refer to Disassembly and Assembly, "Cylinder Head - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01134319
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Use Tooling (A) to compress inner valve spring (3) and outer valve spring (4). Remove valve spring keepers (1).
Carefully remove Tooling (A).
Remove valve rotator (2), inner valve spring (3) and outer valve spring (4).
Remove washer (5) from the exhaust valve guide.
Remove inlet valve (6) and exhaust valve (7 ) from the valve guides. Note: If the exhaust valves or the inlet valves will be reused, put identification marks on the exhaust valves and the inlet valves for installation purposes.
Illustration 2 g01133465
Use Tooling (B) to check the valve springs (spring force). Refer to Specifications, "Cylinder Head Valves" for additional information on the valve springs. Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 5S-1330 Valve Spring Compressor 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 3 g01134256
Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Apply clean engine oil to the stem of exhaust valves (7). Install the exhaust valve into exhaust valve guide (10).
Install washer (5), inner valve spring (3), and outer valve spring (4) on exhaust valve guide (10).
Position valve rotator (2) on the stem of the exhaust valve.
Use Tooling (A) to compress inner valve spring (3) and outer valve spring (4). Install valve spring keepers (1) on the exhaust valve.
The valve spring keepers can be thrown from the valve when the valve spring compressor is released. Ensure that the valve spring keepers are properly installed on the valve stem. To help prevent

Cat SIS web machinery list:

Caterpillar parts catalog
336D2 L OEM GGH00001-UP (MACHINE) POWERED BY C9 Engine
330D Custom Waste Handler JJM00001-UP (MACHINE) POWERED BY C9 Engine
385B & 385B L Excavators CLS00001-UP (MACHINE) POWERED BY 3456 Engine
5090B Excavator CLD00001-UP (MACHINE) POWERED BY 3456 Engine
385B & 385B L Excavators BKF00001-UP (MACHINE) POWERED BY 3456 Engine
385B Excavator ANS00001-UP (MACHINE) POWERED BY 3456 Engine
385B Excavator MYA00001-UP (MACHINE) POWERED BY 3456 Engine
5090B Excavator SJY00001-UP (MACHINE) POWERED BY 3456 Engine
385B L Excavator RCD00001-UP (MACHINE) POWERED BY 3456 Engine
330D & 330D L Excavators EDX00001-UP (MACHINE) POWERED BY C9 Engine
385C L Excavator JCM00001-UP (MACHINE) POWERED BY C-18 Engine
345C L Hydraulic Excavator ESD00001-UP (MACHINE) POWERED BY C13 Engine
385C Excavator KBC00001-UP (MACHINE) POWERED BY C18 Engine
385C FS Excavator MMA00001-UP (MACHINE) POWERED BY C-18 Engine
345C Fixed Cab Riser Material Handler M2R00001-UP (MACHINE) POWERED BY C13 Engine
345C LC Excavator DHP00001-UP (MACHINE) POWERED BY C13 Engine
345C & 345C L Excavators BWY00001-UP (MACHINE) POWERED BY C13 Engine
385C L Excavator T2E00001-UP (MACHINE) POWERED BY C-18 Engine
385C L Excavator EDA00001-UP (MACHINE) POWERED BY C18 Engine
385C Excavator MNZ00001-UP (MACHINE) POWERED BY C-18 Engine
385C FS Excavator T2F00001-UP (MACHINE) POWERED BY C18 Engine
385C FS Excavator GLT00001-UP (MACHINE) POWERED BY C18 Engine
385C & 385C L Excavator KGB00001-UP (MACHINE) POWERED BY C18 Engine
385C FS Excavator EAM00001-UP (MACHINE) POWERED BY C-18 Engine
W345C Material Handler R5K00001-UP (MACHINE) POWERED BY C13 Engine
345C Excavator TAJ00001-UP (MACHINE) POWERED BY C13 Engine
385C Material Handler WAW00001-UP (MACHINE) POWERED BY C-18 Engine
345C HCR Material Handler D3S00001-UP (MACHINE) POWERED BY C13 Engine
345C & 345C L Hydraulic Excavator ELS00001-UP (MACHINE) POWERED BY C13 Engine
345C UHD Excavator SPC00001-UP (MACHINE) POWERED BY C13 Engine
330D L & 330D N Hydraulic Excavator GGE00001-UP (MACHINE) POWERED BY C-9 Engine
330D Material Handler (HCR & FCR) C5K00001-UP (MACHINE) POWERED BY C9 Engine
345C L Hydraulic Excavator FPC00001-UP (MACHINE) POWERED BY C13 Engine
345C L Hydraulic Excavator GPH00001-UP (MACHINE) POWERED BY C13 Engine
345C L Hydraulic Excavator LYS00001-UP (MACHINE) POWERED BY C13 Engine
330D L Excavator MWP00001-UP (MACHINE) POWERED BY C9 Engine
330D L Excavator T2Y00001-UP (MACHINE) POWERED BY C-9 Engine
330D Material Handler PEL00001-UP (MACHINE) POWERED BY C9 Engine
330D Forest Swing Machine L2K00001-UP (MACHINE) POWERED BY C9 Engine
330D Forest Swing Machine H3K00001-UP (MACHINE) POWERED BY C9 Engine
330D Forest Swing Machine E4K00001-UP (MACHINE) POWERED BY C9 Engine
330D L Excavators B6H00001-UP (MACHINE) POWERED BY C9 Engine
330D & 330D L Excavators EAH00001-UP (MACHINE) POWERED BY C9 Engine
330D L Mobile Hydraulic Power Unit D3D00001-UP (MACHINE) POWERED BY C9 Engine
330D Excavator ERN00001-UP (MACHINE) POWERED BY C-9 Engine
330D L Excavator HAS00001-UP (MACHINE) POWERED BY C9 Engine
M330D Excavator KRE00001-UP (MACHINE) POWERED BY C9 Engine
345C L Mobile Hydraulic Power Units B6N00001-UP (MACHINE) POWERED BY C13 Engine
330D L Excavator MAG00001-UP (MACHINE) POWERED BY C9 Engine
330D L Mobile Hydraulic Power Unit H3D00001-UP (MACHINE) POWERED BY C9 Engine
345C L Excavator S5M00001-UP (MACHINE) POWERED BY C13 Engine
330D L Excavator LRM00001-UP (MACHINE) POWERED BY C9 Engine
345C HCR Material Handler MTE00001-UP (MACHINE) POWERED BY C13 Engine
390D L Excavator WAG00001-UP (MACHINE) POWERED BY C18 Engine
390D L Excavator WBT00001-UP (MACHINE) POWERED BY C18 Engine
390D L Excavator WAP00001-UP (MACHINE) POWERED BY C18 Engine
385C Mobile Hydraulic Power Unit MSF00001-UP (MACHINE) POWERED BY C18 Engine
345C L Excavator SCN00001-UP (MACHINE) POWERED BY C13 Engine
330D L Excavator R2D00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator W3K00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator J2F00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator WET00001-UP (MACHINE) POWERED BY C9 Engine
336D L & 336D LN Excavator KDJ00001-UP (MACHINE) POWERED BY C9 Engine
336D & 336D L Excavators KKT00001-UP (MACHINE) POWERED BY C9 Engine
336D & 336D L Excavators JBT00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavators M4T00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator JBF00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator DTS00001-UP (MACHINE) POWERED BY C9 Engine
336D & 336D L Excavators PGW00001-UP (MACHINE) POWERED BY C9 Engine
336D L & 336D LN Excavators MYG00001-UP (MACHINE) POWERED BY C9 Engine
390D Excavator BYP00001-UP (MACHINE) POWERED BY C18 Engine
390D Excavator KCZ00001-UP (MACHINE) POWERED BY C18 Engine
336D L Excavator LMG00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator JWR00001-UP (MACHINE) POWERED BY C9 Engine
336D & 336D L Mobile Hydraulic Power Units M3M00001-UP (MACHINE) POWERED BY C9 Engine
345C & 345C L Mobile Hydraulic Power Units M3E00001-UP (MACHINE) POWERED BY C13 Engine
385C L Mobile Hydraulic Power Unit M3W00001-UP (MACHINE) POWERED BY C18 Engine
340D L Excavator JTN00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator PTB00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator MDS00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator ZML00001-UP (MACHINE) POWERED BY C9 Engine
336D L Mobile Hydraulic Power Unit L5X00001-UP (MACHINE) POWERED BY C9 Engine
336D L Mobile Hydraulic Power Unit JRX00001-UP (MACHINE) POWERED BY C9 Engine
336D LN Mobile Hydraulic Power Unit L5K00001-UP (MACHINE) POWERED BY C9 Engine
336D2 & 336D2 L Excavators TLY00001-UP (MACHINE) POWERED BY C9 Engine
336D2 & 336D2 L Excavators EFT00001-UP (MACHINE) POWERED BY C9 Engine
336D2 & 336D2 L Excavators WDC00001-UP (MACHINE) POWERED BY C9 Engine
336D2 L Excavator ZCT00001-UP (MACHINE) POWERED BY C9 Engine
340D2 L Excavator HHK00001-UP (MACHINE) POWERED BY C9 Engine
336D2 GC Excavator NBN00001-UP (MACHINE) POWERED BY C9 Engine
340D2 L Mobile Hydraulic Power Unit DC800001-UP (MACHINE) POWERED BY C9 Engine
336D2 L Excavator LAM00001-UP (MACHINE) POWERED BY C9 Engine


Parts seal Caterpillar catalog:

3673928 SEAL-BUFFER
365B, 365B II, 365C, 365C L, 374D L, 374F L, 385B, 385C, 385C L, 390D, 390D L, 390F L
3678471 SEAL-O-RING
345C, 345C L, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L VG, 349F L, 365B II, 365C, 365C L, 374D L, 374F L, 385B, 385C, 385C L, 390D, 390D L, 390F L
2160010 SEAL-U-CUP
385B, 385C, 385C L, 390D, 390D L
0931347 SEAL-O-RING
328D LCR, 345B II, 345B L, 345C, 345C L, 345D L, 349E L, 349E L VG, 349F L, 350, 365B, 365B II, 365B L, E650
2590734 SEAL-U-CUP
325C, 330C L, 330D L, 336D, 336D2, 340D L, 340D2 L, 345B II, 345C, 345D, 345D L, 349D, 349D L
2667957 SEAL-BUFFER
325C, 330C L, 330D L, 336D, 336D2, 340D L, 340D2 L, 345B II, 345C, 345D, 345D L, 349D, 349D L
2667960 SEAL-O-RING
325C, 330C L, 330D L, 336D, 336D2, 340D L, 340D2 L, 345B II, 345C, 345D, 345D L, 349D, 349D L
2590736 SEAL-U-CUP
345B II, 345C, 345D, 345D L, 349D, 349D L
2667958 SEAL-BUFFER
345B II, 345C, 345D, 345D L, 349D, 349D L
3678472 SEAL-O-RING
365C, 374D L, 374F L, 385B, 385C, 385C L, 390D, 390D L, 390F L
1289270 SEAL-U-CUP
330B, 330B L, 330C L, 330D, 330D L, 336D
1336814 SEAL-LIP TYPE
330B, 330B L, 330C L, 330D, 330D L, 336D
2003298 SEAL
385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B
2069287 SEAL-O-RING
385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B
2100835 SEAL-O-RING
385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B
2069286 SEAL-O-RING
385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B
2100834 SEAL-O-RING
385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B
2069285 SEAL-O-RING
385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B
2069293 SEAL-O-RING
385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B
2069300 SEAL-O-RING
330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E HVG, 336E L, 336E LN, 340D L, 340D2 L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 34...
2069299 SEAL-O-RING
330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E HVG, 336E L, 336E LN, 340D L, 340D2 L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 34...
2069301 SEAL-O-RING
330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E HVG, 336E L, 336E LN, 340D L, 340D2 L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 34...
2069289 SEAL-O-RING
350, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B
2590884 SEAL-SHAFT
365B, 365B II, 365C, 365C L, 365C L MH, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B
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