3494121 KIT-SEAL Caterpillar parts
312E, 312E L, 314D CR, 314D LCR, 314E CR, 314E LCR, 320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 324D, 324D L, 324E, 324E L, 324E LN, 329D, 329D L, 329E, 329E L, 329E LN
Rating:
Alternative (cross code) number:
CA3494121
349-4121
3494121
CA3494121
349-4121
3494121
Weight: 0.46 pounds 0 kg.
EXCAVATOR,
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US$55.89
15 Jul 2025
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for E312E E312E Boom ARM Bucket Seal KIT 349-4119 349-4120 349-4121 393-7887 Excavator Parts (Bucket Seal)
Generic FOR E312E E312E BOOM ARM BUCKET SEAL KIT 349-4119 349-4120 349-4121 393-7887 Excavator Parts
Generic FOR E312E E312E BOOM ARM BUCKET SEAL KIT 349-4119 349-4120 349-4121 393-7887 Excavator Parts
$59.99
22 Nov 2017
Aftermarket Caterpillar: Aftermarket Cat
Cylinder Seal Kits Caterpillar 3494121 329E L BUCKET
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Compatible equipment models: 3494121:
Information:
Illustration 1 g02724357
Table 1
Specification for 251-4300 Oil Pan Gp
Item Qty Part Specification Description
The sealing surfaces should be free from contaminants. Apply ultra blue Loctite blue RTV silicone sealant to the cylinder block across the entire span of the T-shaped joints. The engine oil pan must be assembled within 10 minutes of the application of the sealant.
1 - - Apply ultra blue Loctite blue RTV silicone sealant to the joints of the gasket.
2 1 5P-8068 O-Ring Seal Lubricate the bore lightly with lubricate that is being sealed.
3 1 5P-5846 O-Ring Seal Lubricate the bore lightly with lubricate that is being sealed.
4 1 4P-0519 Drain Adapter Torque to 70 15 N m (52 11 lb ft).
5 1 319-6234 Plug As Torque to 90 15 N m (66 11 lb ft).
Illustration 2 g02632520
Table 2
Specification for 251-4300 Oil Pan Gp
Item Qty Part Specification Description
6 39 3B-1915 Bolt 1. Tighten bolt 1 through bolt 40 in the numerical sequence as shown in Illustration 2 to 40 5 N m (30 4 lb ft).
2. Again, tighten bolt 1 through bolt 40 in the numerical sequence as shown in Illustration 2 to 47 5 N m (35 4 lb ft).
Cat SIS web machinery list:
Parts kit Caterpillar catalog:
324D, 324D FM, 324D L, 324D LN, 324E L, 324E LN, 329E L, 329E LN
320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 323D L, 323D LN, 323D SA
320D, 320D L, 320D LN, 320D LRR, 320D2, 320D2 L, 323D L, 323D2 L
320D, 320D L, 320D LN, 320D LRR, 320D2, 320D2 L, 323D L, 323D2 L
320D, 320D FM, 320D L, 323D L, 323D LN, 323D SA, 325D, 325D L, 328D LCR, 329D, 329D L
320D, 320D L, 323D L, 323D LN, 323D SA, 325D, 325D L, 328D LCR, 329D, 329D L
320D, 320D L, 323D L, 325D L, 329D, 329D L
320D, 320D L, 320E L, 325D, 325D L, 328D LCR, 329D, 329D L
320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 325D, 325D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329E LN
320D, 320D L, 320E, 320E L, 320E LN, 325D, 325D L, 328D LCR, 329D, 329D L
320D, 325D, 325D L, 328D LCR, 329D, 329D L
325D L, 329D, 329D L
3949688
KIT-SEAL
314D CR, 314D LCR, 314E CR, 314E LCR
314D CR, 314D LCR, 314E CR, 314E LCR
312D, 345C, 345C L, 365B, 365B II, 365C, 365C L, 365C L MH, 374D L
312D, 312D L, 312E, 312E L, 313D, 314D CR, 314D LCR, 314E CR, 314E LCR
312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D2, 313D2 LGP, 314D CR, 314D LCR, 314E CR, 314E LCR
312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D2, 313D2 LGP, 314D CR, 314D LCR, 314E CR, 314E LCR
2457882
KIT-SEAT
311D LRR, 320D, 320D LRR, 324D, 325D L, 329D L, 330D L, 336D
311D LRR, 320D, 320D LRR, 324D, 325D L, 329D L, 330D L, 336D
3924562
KIT-PISTON SEAL
305.5E, 306, 306E
305.5E, 306, 306E
3924561
KIT-SEAL
305.5E, 306, 306E
305.5E, 306, 306E
3924560
KIT-TUBE
305.5E, 306, 306E
305.5E, 306, 306E
2844479
KIT-SEAT
314D CR, 314D LCR, 321D LCR, 328D LCR
314D CR, 314D LCR, 321D LCR, 328D LCR
3494120
KIT-SEAL
312E, 312E L, 314D CR, 314D LCR, 314E CR, 314E LCR
312E, 312E L, 314D CR, 314D LCR, 314E CR, 314E LCR
2003361
KIT-SEAL
314C, 314D CR, 314D LCR
314C, 314D CR, 314D LCR