Case CX36B Seal Kits & Cylinders

Case CX36B Seal Kits & Cylinders parts list
Image	Fits Model	Description	Details	Part #	Price	Product Details
	See Details	CX31, CX36, CX31B, CX36B	Boom Cylinder Seal Kit		PW01V00043R300	$74.00	View Info

Boom cylinder seal kits and hydraulic cylinder components for Case CX36B compact excavators, covering boom seal repair packages for the CX31 and CX36 mini excavator series.

Fits Models At A Glance

CX Series: CX31, CX36
CX B Series: CX31B, CX36B

Key Notes

Application: Boom cylinder sealing and hydraulic leak repair
Kit Contents: Seals, wipers, and o-rings for full cylinder rebuild
Fitment: Interchangeable across CX31, CX36, CX31B, CX36B models
Reference: PW01V00043R300 boom cylinder seal kit

Why Choose Broken Tractor

✅ Fast shipping from two US warehouses
✅ Verified fitment across Case CX excavators
✅ Knowledgeable support for hydraulic repairs

Frequently Asked Questions

What does the Case CX36B boom cylinder seal kit include?

The boom cylinder seal kit (SKU PW01V00043R300) contains seals, wipers, and o-rings for a full boom cylinder rebuild. It is designed for boom cylinder sealing and hydraulic leak repair on the CX36B. Broken Tractor carries this kit with fast shipping from two US warehouses.

Does the CX36B boom seal kit fit other Case CX excavator models?

Yes, the boom cylinder seal kit (SKU PW01V00043R300) is interchangeable across the CX31, CX36, CX31B, and CX36B mini excavators. This lets you use one kit across the CX31 and CX36 series machines. If you are unsure about your machine, match the part number or confirm fitment with our parts team.

Should I rebuild or replace the boom cylinder on a Case CX36B?

Rebuilding the boom cylinder with a seal kit is often the more cost effective option when the cylinder body and rod are still in good condition. The CX36B boom cylinder seal kit (SKU PW01V00043R300) includes the seals, wipers, and o-rings needed to reseal the cylinder and stop hydraulic leaks. Broken Tractor also offers knowledgeable support for hydraulic repairs.

How do I know if my Case CX36B boom cylinder needs new seals?

Hydraulic oil leaking around the cylinder rod, boom drift, or a cylinder that will not hold position are common signs of worn cylinder seals. The boom cylinder seal kit (SKU PW01V00043R300) provides the seals, wipers, and o-rings to reseal the boom cylinder on your CX36B. If you want help confirming the right kit for your machine, contact our parts team.