SEAL KIT- 9X2020 - Caterpillar

9X2020 SEAL KIT- Caterpillar parts

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Alternative (cross code) number:
CA9X2020
9X-2020
9X2020

Weight: 0.30 pounds 0 kg.

Buy SEAL KIT- 9X2020 Caterpillar genuine, new aftermarket tractor parts with delivery

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Compatible with Caterpillar CAT 426B 1361967 3E8878 9X2020 1113302 3E3297 7X2783 Repair Kit (426B)

$66.22

10 Dec 2025

CN: Longjiang Machi

Compatible with Caterpillar CAT 426B 1361967 3E8878 9X2020 1113302 3E3297 7X2783 Repair Kit (426B)
Generic Compatible with Caterpillar CAT 426B 1361967 3E8878 9X2020 1113302 3E3297 7X2783 Repair Kit

Compatible with Caterpillar CAT 3E-8878 3E-3297 9X-2020 111-3301 111-3302 Hydraulic Seal Kit Machinery Parts (PU + PTFE-1113302)

$56.22

27 Oct 2025

CN: guangzhouguoshu

Compatible with Caterpillar CAT 3E-8878 3E-3297 9X-2020 111-3301 111-3302 Hydraulic Seal Kit Machinery Parts (PU + PTFE-1113302)
Generic Compatible with Caterpillar CAT 3E-8878 3E-3297 9X-2020 111-3301 111-3302 Hydraulic Seal Kit Machinery Parts

Compatible with Caterpillar CAT 3E-8878 3E-3297 9X-2020 111-3301 111-3302 Hydraulic Seal Kit Machinery Parts (PU + PTFE-3E3297)

$56.22

05 Aug 2025

CN: guangzhouguoshu

Compatible with Caterpillar CAT 3E-8878 3E-3297 9X-2020 111-3301 111-3302 Hydraulic Seal Kit Machinery Parts (PU + PTFE-3E3297)
Generic Compatible with Caterpillar CAT 3E-8878 3E-3297 9X-2020 111-3301 111-3302 Hydraulic Seal Kit Machinery Parts

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Information:

All 3400 Series D.I. EnginesDescription of Change: New fuel nozzle adapters are now used in the cylinder head groups on the above engines. The new adapters are made from a new steel with no lead in it. This new steel will give the nozzle adapter a longer service life. Formerly, the nozzle adapters were made from a leaded steel. Reports show that the lead in this steel was possibly the cause of cracks in the former adapters.
Adaptable To: The new nozzle adapters are direct replacements for the former nozzle adapters as shown in the chart. Some of the former 1W7884 and 1W7885 Nozzle Adapters were made with the new steel. These can be identified by the marks: 1W7884 - #12, 13, 14 etc.1W7885 - #8, 9, 10 etc.
Those former adapters with numbers below the ones shown are made with the former steel.
Our recommendation is that the adapters made with the new steel be installed in engines, in place of adapters made with the former steel.