Where to buy
| eBay | Injector O-Ring Kit 242-1539 2421539 CAT C7 & 3126B M-2421539 INTERSTATE-MCBEE | $19.95 | View → | |
| Amazon | Search Amazon for M-2421539 | see price | View → |
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Engines using M-2421539
1Caterpillar C–9 ENGINE
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