324-0398 Hydraulic Cylinder Seal Kit 3240398 for CAT Backhoe and Wheel Loaders
About the 324-0398 Seal Kit
The 324-0398 hydraulic cylinder seal kit is an aftermarket replacement kit supplied by DJF, cross-referenced to the Caterpillar KIT-SEAL group 3240398 (324-0398). Caterpillar parts databases (AVSpare) and eBay listings match this number to CAT 432E, 432F, 434E and 444F backhoe loaders, and 930K and 938K wheel loaders.
The exact cylinder position on these machines (the page previously stated lift cylinder), dimensions and materials could not be independently verified, so they are confirmed per order before dispatch.
Verified Specifications
| Specification | Detail |
|---|---|
| Part Number | 324-0398 (also written 3240398; CAT KIT-SEAL reference per AVSpare) |
| Compatible Models | CAT backhoe loaders: 432E, 432F, 434E, 444F; CAT wheel loaders: 930K, 938K — per AVSpare and eBay listings |
| Condition | New aftermarket replacement |
Fitment Verification
Send your machine model, serial number and the measured rod/bore of the cylinder to [email protected] before ordering; we confirm the 324-0398 reference and the exact cylinder position before dispatch.
Replacement Scope
The kit covers the sealing elements needed to re-seal a hydraulic cylinder on the listed CAT machines — dynamic rod and piston seals, wipers, wear rings, buffer seals, static O-rings and energizers. Exact component types and quantities of the 324-0398 kit are confirmed with the factory before dispatch.
Factory Inspection & Packing
Each 324-0398 kit is inspected against the confirmed reference before packing: seal lips and surfaces are checked, the kit is packed to protect the seals from dust and moisture, and the carton label carries the part number and batch. Inspection photos or a packing list can be provided on request.
Wholesale Ordering
MOQ: 5 kits per part number.
DJF Seals supplies this kit factory-direct to distributors, repair shops and loader owners. Email [email protected] or [email protected] with your quantity and machine details for a wholesale quotation and lead time.
FAQ
Q1: Which machines does the 324-0398 kit fit?
A1: Per the Caterpillar KIT-SEAL reference (AVSpare) and eBay listings, the kit matches CAT 432E, 432F, 434E and 444F backhoe loaders, and 930K and 938K wheel loaders. Confirm your exact model and serial number before ordering.
Q2: Which cylinder does the kit reseal?
A2: The page previously stated lift cylinder, but this position could not be independently verified. Confirm the exact cylinder position and dimensions with our engineers before ordering.
Q3: I cannot find the model I want. Do you have all the seal kits here?
A3: No — we carry tens of thousands of seal kits, and only a small part is shown on this page. We stock seal kits for most construction machinery. Please contact us.
Q4: What is the wholesale MOQ?
A4: The MOQ is 5 kits per part number. Email [email protected] or [email protected] for a factory-direct quote.
Aftermarket replacement part — not manufactured by or affiliated with Caterpillar Inc.. Fitment must be confirmed before ordering.
