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CROWN AS-PISTON 1258869 - Caterpillar


1258869 CROWN AS-PISTON Caterpillar parts 3406B, 3406C, PM-465, RM-350B, SM-350
Rating:
58
Alternative (cross code) number:
CA1258869
125-8869
1258869
Caterpillar 1258869 CROWN AS-PISTON
Weight: 6 pounds 3 kg.

Buy CROWN AS-PISTON 1258869 Caterpillar genuine, new aftermarket tractor parts with delivery
COLD PLANER, STABILIZER MIXER,

Related part:
1258869  CYLINDER PACK AS  10R1439  R

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$284.99

25 Aug 2025

US: KMP BRAND
125-8869 CROWN PISTON Suitable For Caterpillar 1258869
KMP BRAND Suitable for Caterpillar
$269.99

10 Jul 2025

US: KMP BRAND
125-8869 CROWN PISTON Suitable For Caterpillar 1258869
KMP BRAND Suitable for Caterpillar
$190.26

04 Jul 2025

US: QUALITY PARTS
1258869 Crown AS (New AFTERMARKET) - G&T Engine Parts
G&T Engine Parts Condition: NEW AFTERMARKET || Weight: 7.92 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.
Number on catalog scheme: 1
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Compatible equipment models: 1258869:

COLD PLANER  PM-465  
GEN SET ENGINE  3406B   3406C  
GENERATOR SET 
INDUSTRIAL ENGINE 
RECLAIMER MIXER  RM-350B  
ROAD RECLAIMER 
STABILIZER MIXER  SM-350   Caterpillar

Information:

All 3406 EnginesSUPPLEMENT: 10/15/84SERVICE MAGAZINE, FEBRUARY 6, 1984, PAGE 3.Put a mark through the article "New Cylinder Head Assembly Made With A Different Material".The article made reference to a new material (compacted graphite iron) used in 3406 Direct Injection Engines. The compacted graphite iron cylinder heads should not be used in precombustion chamber engines. A new high alloy material is used in all cylinder heads (direct injection and precombustion) used in 3400 Series Engines.--------------- END SUPPLEMENT ---------------Description of Change: A new head assembly is now used in the cylinder head groups on 3406 Engines. The new head assembly is made from a different material. The new material makes a stronger casting that has more resistance to cracks.Adaptable As: The new 1W1509 Cylinder Head Assembly is a direct replacement for the former 7N1303 Cylinder Head Assembly. The former 7N1303 Head Assembly is canceled. The new cylinder head is in effect as shown in the chart.

Caterpillar parts catalog:

Caterpillar parts catalog
3406C Industrial Engine 3ER00001-UP
3406C Generator Set 1LS00001-UP
3406C Generator Set 4ZR00001-UP
3406C Generator Set Engine 8FS00001-UP
3406C Generator Set 9ES00001-UP
3406C Generator Set 4JK00099-UP
3406C Generator Set LRX00001-UP
3406C Generator Set KPS00001-UP
C2G00001-UP
3406C Generator Set C5G00001-UP
3406C Generator Set C8G00001-UP
3406C Generator Set C2Y00001-UP
3406C Industrial Engine 5H900001-UP
RM-350 SM-350 Reclaimer, Stabilizer Mixer 1RM00060-UP (MACHINE) POWERED BY 3406C Engine
PM-465 Cold Planer 5ZS00001-UP (MACHINE) POWERED BY 3406 Engine
RM-350B Reclaimer Mixer AXW00001-UP (MACHINE) POWERED BY 3406C Engine
RM-350B Reclaimer Mixer 7FS00001-UP (MACHINE) POWERED BY 3406C Engine


Parts crown Caterpillar catalog:

9Y7027 CROWN AS-PISTON
3512, 3516, 776C, 785, 994
1210463 CROWN AS-PISTON
3516, 776C, 994, D11N
2651401 CROWN AS-PISTON
140M, 140M 2, 160M, 160M 2, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 637D, 973C, 973D, C9, CX31-C9I, D6R, D6R III, D6T, D7R XR, M330D, TH31-E61
3851657 CROWN AS-PISTON
140M, 160M, 2290, 2390, 2391, 2491, 2590, 330D, 330D FM, 330D L, 330D MH, 336D, 336D L, 336D LN, 340D L, 511, 521, 521B, 522, 522B, 532, 541, 541 2, 551, 552, 552 2, 586C, 627G, 637D, 637E, 637G, 814F...
3938990 CROWN AS-PISTON
3456, 385B, 5090B, 651B, 834G, 836G, 988G, C-16, C16, PM3456
1361560 CROWN AS-PISTON
3406E, 980G II, D350E II, D400E II, R2900
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