Please Carefully Check All Pictures and Part Numbers in the Listing to Make Sure It's the Correct Product you Need

Part Number:
For Navistar 1817849 1817849C1 1817849C2 1817849C3 NAV1817849C2 NAV1817849C1 NAL1817849C1 

For Mack 4333-1817849C1 4333-1817849C2 4333-1817849C3

Application:
For Navistar International 1993-2003 DT408 DT466 DT466E HEUI DT530E HEUI 

For Perkins WE1563 WE3311 WF1481 WF1482 WF1523 WF1564 WF1569 WF2679 WF2680 WF2792 WF2867 WF2889 WG1308 WG1324 WG1451 WG1452 WG1453 WG1454 WG1460 WG1461 WG1484 WG1485 WG1486 WG1487 WG1570 WG2676 WG2738 WG2845 WG2864 WG2868 WG2880 WG3079 WG3143 WG3144 WGDF7002 WGDF7005 WGDF7008 WGDF7132 WGDF7197 WGDF7198 WGDF7199 WGDF7200 WGEF7003 WGEF7006 WGEF7009 WGEF7201 WGEF7202 WGFF7007 WGHF7004 WGHF7131 WGHF7204 WGHF7205 WJ0152 WJ1296 WJ1297 WJ1307 WJ1360 WJ1361 WJ1362 WJ1363 WJ1455 WJ1456 WJ1457 WJ1458 WJ1459 WJ1462 WJ1463 WJ1466 WJ1467 WJ1468 WJ1472 WJ1473 WJ1474 WJ1524 WJ1550 WM4194 WM4195 WM4308 WM4309 WM4311 WM4312 WM4336 WM4339 WM4340 WM4356 WM4371 WM4378 WM4391 WM4392 WM4401 WN3732 WN3733 WN3776 WN3812 WN3836 WN3843 WN3886 WN3926 WP4423 WP4604 WP4967 WP5033 WP5038 WP5091 WP5141 WP8032 WS5092 WR4410 WR4411 WR4412 WR4424 WR4425 WR4487 WR4490 WR4491 WR4533 WR4605 WR4606 WS4413 WS4414 WS4415 WS4416 WS4417 WS4418 WS4419 WS4420 WS4421 WS4422 WS4426 WS4427 WS4428 WS4429 WS4430 WS4431
Package Included:
Gasket Oil Filler Header x 1

It Is a Replacement Part, Not Original Part. But It Can Work Good For You