Part number lookup

443-9543 Replacement Parts

Cross-reference and compare 5 replacement listings for OEM / aftermarket part number 443-9543. Use the product cards below to review price, availability, and fitment before ordering.

5 Matching Products

Part Numbers and Cross References

Applications and Fitment Summary

  • Part Number
  • Caterpillar · s: Fit For Following Models: Caterpillar Generator Set: C3.3DE33E3, C3.3DE50E0, C3.3DE50E2, C3.3DE33E0, C3.3DE50E0, C4.4DE88E0, C4.4DE65E3, C4.4DE88E3, XQP30, XQP100, LC30XX, LC20XX Caterpillar Pumper: SPF343C Caterpillar Integrated Toolcarrier: IT14G, IT14G2 Caterpillar Compactor: CS44B, CS64B, CP44B, CS54B, CB7, CB10, CS-54, CB-54B, CB-66B, CP-54, CP-323C, CP54B, CS-323C, CS-44, CB-64, CB-534D, CP-44, CB-64B, CB-54, CB-68B, CB8, CB13, CB15, CB16, CW-16, CW34, CW-34, CW12 Caterpillar Loader: 450E, 430E, 420E, 416D, 914K, 914G, 910K, 914G2 Caterpillar Telehandler: TH407C, TH337C, TL943C Caterpillar Tractor: D3K2 LGP, D5K LGP, D4K LGP, D4K2 LGP, D5K XL, D5K2 XL, D3K XL, D3K2 XL, D4K XL, D4K2 XL, D3K LGP, D5K2 LGP Caterpillar Asphalt Paver: AP500F, AP-500E, BG555E, AP-555E, AP555F, BG500E Caterpillar Excavator: M315D, M315D2, M317D2, M313D, 320D2 GC, 318D2, 320D2, 318D2 L, 312D2 L, 320 GC
  • Caterpillar · s: Fit for Caterpillar CAT Engine: 3044C, 3054, 3054B, 3054C, C3.4, C3.4B, C4.4 Fit for Caterpillar CAT Loader: 908, 908 IL, 415F2, 424B, 424B HD, 424B2, 426F2 Fit for Caterpillar CAT Compactor: CCS7, CP34, CP44, CP44B, CS-323C, CP-323C, CS-433E, CP-433E, CS34, CS-423E, CS44, CS44B
  • Caterpillar · s: Fit for Caterpillar CAT Engine: 3044C, 3054, 3054B, 3054C, C4.4, C3.4, C3.4B Fit for Caterpillar CAT Loader: 424B, 908 Fit for Caterpillar CAT Compactor: CCS7, CP-323C, CP34, CP-433E, CP44, CP44B, CS-323C, CS34, CS-423E, CS-433, CS-433E, CS44, CS44B
  • Caterpillar · s: for following models: CATERPILLAR COMPACTOR: CB-64B, CB-66B, CB-68B, CB10, CB13, CB15, CB16, CB7, CB8, CP44B, CP54B, CP56B, CP68B, CP74B, CP76B, CS44B, CS54B, CS56B, CS64B, CS68B, CS74B, CS78B, CS79B, CW-16, CW-34, CW12, CW34, 815, 816, 815K 816K CATERPILLAR WHEEL-TYPE SKIDDER: 525D, 535D, 545D, 555D CATERPILLAR GENERATOR: LC31XX CATERPILLAR LOADER: 924K, 930K, 938K, 950 GC, 950L, 950M, 962, 962L, 962M, 953K, 963K CATERPILLAR WHEEL DOZER: 814, 814K CATERPILLAR MOTOR GRADER: 120, 140 GC CATERPILLAR TRACK-TYPE TRACTOR: D4, D5, D3K2 LGP, D3K2 XL, D4K2 LGP, D4K2 XL, D5K2 LGP, D5K2 XL, D5R2, D6K, D6K2, D6N CATERPILLAR ASPHALT PAVER: AP655, AP1055, AP-1055F, AP500F, AP555F, AP600F, AP655F, AP655F L CATERPILLAR PIPELAYER: PL61 CATERPILLAR EXCAVATOR: 320D, 323D L, 320D GC, 320 GX, 320 GC, 320, 336 GC, 326, 333 GC, 326 GC, 330, 333, 330 GC, 313D2, 313D2 GC, 313D2-GC, 318D2, 318D2 L, 320D2 FM, 320D2 GC, 323, 323D2, 323D2 L, 323GC, 326D2, 326D2 L, 326GC, 329D2, 329D2 L, 330D2, 330D2 L, M318, M315D2, M317D2, M320D2, M322D2, M322D2 MH, M324D2 MH

Frequently Asked Questions

What parts replace OEM number 443-9543?

This page lists 5 replacement listings indexed under 443-9543. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 443-9543?

Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.

Can I request a quote if 443-9543 is not an exact match?

Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.