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PISTON AS 2959691 - Caterpillar


2959691 PISTON AS Caterpillar parts 330D, 330D FM, 330D L, 330D LN, 330D MH, 345C, 345C L, 345C MH, M330D, W345C MH
Rating:
31
Alternative (cross code) number:
CA2959691
295-9691
2959691
Caterpillar 2959691 PISTON AS
Weight: 5 pounds 2 kg.

Buy PISTON AS 2959691 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR, WHEELED EXCAVATOR,

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$244.13

17 Jul 2025

US: QUALITY PARTS
2959691 Piston AS Set of 9 (New AFTERMARKET) - G&T Engine Parts
G&T Engine Parts Condition: NEW AFTERMARKET || Weight: 6.17 lbs || Items are sold by part number only. Picture is for illustration purposes and the part or parts may be different in color or quantity. || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.
$206.67
 

05 Apr 2019

Unknown: Unknown
Caterpillar 2959691 Piston AS New
$184.73
 

14 Apr 2021
5.61[2.25] Pounds
-: -
CTP Caterpillar Piston As (2959691) Aftermarket
Number on catalog scheme: 71
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Compatible equipment models: 2959691:

MOBILE HYD POWER UNIT  330D   330D L   345C L  
SHOVEL LOGGER  345C  
WHEELED EXCAVATOR  M330D   W345C MH   Caterpillar

Information:


Table 1
Injection timing
Engine Maximum rated engine speed Injection timing (BTDC)(1)
C0.5 2800 18° 1°
C0.5 3000 20° 1°
C0.5 3600 21° 1°
C0.7 2800 18° 1°
C0.7 3000 20° 1°
C0.7 3600 21° 1°
C1.1 2200 23° 1°
C1.1 2600 24° 1°
C1.1 2800 24° 1°
C1.1 3000 24° 1°
C1.1 3400 23° 1°
C1.1 3600 23° 1°
C1.5 (Naturally Aspirated) 2200 20° 1°
C1.5 (Naturally Aspirated) 2400 20° 1°
C1.5 (Naturally Aspirated) 2600 22° 1°
C1.5 (Naturally Aspirated) 2800 22° 1°
C1.5 (Naturally Aspirated) 3000 22° 1°
C1.5 (Turbocharged) 2200 17° 1°
C1.5 (Turbocharged) 2400 17° 1°
C1.5 (Turbocharged) 2600 17° 1°
C1.5 (Turbocharged) 2800 17° 1°
C1.5 (Turbocharged) 3000 17° 1°
C1.6 2800 22° 1°
C1.6 3000 22° 1°
C2.2 (Naturally Aspirated) 2200 19° 1°
C2.2 (Naturally Aspirated) 2400 19° 1°
C2.2 (Naturally Aspirated) 2600 20° 1°
C2.2 (Naturally Aspirated) 2800 20° 1°
C2.2 (Naturally Aspirated) 3000 20° 1°
C2.2 (Naturally Aspirated) 2800 DERATE 20° 1°
C2.2 (Naturally Aspirated) 3000 DERATE 20° 1°
C2.2 (Turbocharged) 2600 19° 1°
C2.2 (Turbocharged) 2800 19° 1°
C2.2 (Turbocharged) 3000 19° 1°
(1) Before Top Dead Center
Illustration 1 g01335525
Typical example
(1) Feeler gauge (2) Timing mark on the crankshaft gear (3) Timing mark on the camshaft gear (4) Timing mark on the idler gear Minimum backlash for all gears ... 0.08 mm (0.003 inch)Maximum backlash for all gears ... 0.25 mm (0.010 inch)Note: If the backlash is greater than the maximum backlash, replace the camshaft gear, the idler gear and the crankshaft gear.When the idler gear is installed on the shaft of the oil pump, align a timing mark on idler gear (4) with the timing mark on crankshaft gear (2). Also, align the other timing mark on idler gear (4) with the timing mark on camshaft gear (3).

Cat SIS web machinery list:

Caterpillar parts catalog
345C Shovel Logger A3L00001-UP (MACHINE) POWERED BY C13 Engine
330D Custom Waste Handler JJM00001-UP (MACHINE) POWERED BY C9 Engine
330D & 330D L Excavators EDX00001-UP (MACHINE) POWERED BY C9 Engine
345C L Hydraulic Excavator ESD00001-UP (MACHINE) POWERED BY C13 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
W345C Material Handler R5K00001-UP (MACHINE) POWERED BY C13 Engine
345C Excavator TAJ00001-UP (MACHINE) POWERED BY C13 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
M330D Excavator KRE00001-UP (MACHINE) POWERED BY C9 Engine
345C L Mobile Hydraulic Power Units B6N00001-UP (MACHINE) POWERED BY C13 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
345C L Excavator SCN00001-UP (MACHINE) POWERED BY C13 Engine
345C & 345C L Mobile Hydraulic Power Units M3E00001-UP (MACHINE) POWERED BY C13 Engine


Parts piston Caterpillar catalog:

1232111 PISTON
325B L, 325C, 325C FM, 325D FM, 325D FM LL, 330B, 330B L, 330C FM, 330D FM, 345B II, 345B II MH, 345B L, 345C, 350, 365B, 365B II, 385B, 568 FM LL, M325C MH, M325D L MH
2959686 PISTON AS
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325C, 325C FM, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 328D LCR, 329D, 329D...
3349982 PISTON AS
1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324E, 324E L, 324E LN, 325C, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329D LN, 329E, 329E...
2959656 PISTON AS
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, 568 FM LL, M330D
1884161 PISTON AS
1090, 322C, 325C, 325D L, 329D L, 330C, 330C L, 330D, 330D L, 330D LN, 330D MH, 336D L, 336D LN, M330D
1884216 PISTON
320C, 322C, 323D L, 324D, 324D L, 324D LN, 324E, 324E L, 324E LN, 325C, 325C FM, 325C L, 325D, 325D FM, 325D L, 326D L, 328D LCR, 329D, 329D L, 329D LN, 329E, 330C, 330C FM, 330C L, 330D, 330D FM, 330...
7Y1867 PISTON
1290T, 1390, 330, 330 FM L, 330B L, 330C, 330C FM, 330C L, 330C MH, 330D FM, 330D L, 330D MH, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D L, 350, 532, 541, 551, 552, OEMS, TK1051, T...
1793045 PISTON
322C, 322C FM, 325C, 325C FM, 325C L, 325D FM, 325D FM LL, 325D L, 325D MH, 328D LCR, 330C, 330C L, 330D, 330D L, 330D LN
2979156 PISTON
322C, 322C FM, 324D FM, 324D FM LL, 325C, 325C FM, 325D FM, 325D FM LL, 325D L, 325D MH, 328D LCR, 329D L, 330C, 330C L, 330D, 330D L, 330D LN, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336...
1850232 PISTON
324D, 329D LN, 330C, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336E HVG, 340D L, 345B II, 345C, 345C L, 345D, 345D L, 345D L VG, 349D, 349D L, 365B, 365C
1915603 PISTON
324D, 325C, 325D L, 328D LCR, 330C, 330C FM, 330C L, 330D, 330D FM, 330D L, 330D LN, 336D, 336D L, 336D LN, 340D L, 345C, 345C L, 345D L, 349D, 349D L, 385C L
3588527 PISTON
330D L, 336D, 336D L, 336D2, 336D2 L, 336E, 336E L, 336E LN, 336F L, 340D2 L, 345C, 345C L, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L VG, 349F L
2478708 PISTON AS
330D L, 330D LN, 330D MH, 345C, 345C L, 345C MH, W345C MH
3588478 PISTON
345B II, 345C, 345C L, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L VG, 349F L, 365B, 365B II, 365C, 365C L, 365C L MH, 374D L, 374F L
1475737 PISTON
345C, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L, 385B, 385C, 385C L, 390D, 390D L
2042844 PISTON
345B II, 345C, 345C L, 345D, 345D L, 345D L VG, 349D, 349D L, 365B, 365B II, 365C L MH, 374D L, 385C L MH
2344573 PISTON
320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 325D, 325D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329E LN
2478873 PISTON
320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 3...
4349453 PISTON
525C, 535C, 545C
2525864 PISTON
525C, 525D, 535C, 535D, 545C, 545D, 555D
3244237 PISTON
320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA
3244236 PISTON
320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA
3244235 PISTON
320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA
1315937 PISTON
345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, W345B II, W345C MH
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