6816536 Boom Cylinder Seal Kit for Bobcat 325G and 328G Excavators
Product Overview
DJF Seals supplies the 6816536 hydraulic boom cylinder seal kit as a factory-direct aftermarket replacement for Bobcat equipment. Aftermarket suppliers consistently list 6816536 as the boom cylinder seal kit for Bobcat 325G and 328G excavators, and several listings also apply the kit to Bobcat skid steer loader lift and tilt cylinders. Some suppliers cross-reference the number with Bobcat part 7137939.

Verified Application
Sources reviewed: eBay listings title 6816536 as a boom cylinder seal kit fitting Bobcat 325G and 328G, with an extended model list including A300, S250, S300, S330, T250, T300 and T320; Hydraulic Cylinders Inc. lists the 6816536 boom cylinder seal kit for Bobcat 325G and 328G; HydraPak Seals and All States Ag Parts list the same OEM number; Reliable Aftermarket Parts lists both 6816536 and the cross-referenced 7137939 with skid steer loader applications. The 325G and 328G excavator boom cylinder fitment is the most consistently cited application. Seller listings cite a 3 in. bore, while rod figures vary between 1-5/8 in. and 1.675 in. — measure the seals removed from the cylinder to verify before ordering.
Replacement Scope
This kit supplies the sealing elements needed to reseal the boom cylinder on Bobcat 325G and 328G excavators and, per several listings, lift and tilt cylinders on select Bobcat skid steer loaders. The exact contents are verified at order time against the cylinder being repaired.
Fitment Verification
Verify the OEM part number 6816536 on the cylinder or parts list, and check whether your application is the 325G/328G excavator boom cylinder or a skid steer loader lift/tilt cylinder (A300, S250, S300, S330, T250, T300 and T320 per listings). Our team can double-check the match before shipment if you send the cylinder number or a photo.
Factory Inspection & Packing
Each DJF 6816536 seal kit is produced in our factory and inspected before packing. Kits are individually packed and labeled with the part number, then boxed for export. Custom packing and labeling can be arranged for wholesale orders.
Wholesale Ordering
DJF Seals is a seal kit manufacturer offering factory-direct supply for distributors, repair shops and dealers. For a quotation on the 6816536 kit, email [email protected] or [email protected], or contact us by phone, WeChat or WhatsApp at +86 15302478615.
MOQ
MOQ: 5 kits. Larger volumes may be split across part numbers in a single order; contact our sales team for quantity pricing and lead times.
FAQ
Q1: Does the 6816536 kit fit Bobcat 325G and 328G excavators?
A1: Yes — the boom cylinder fitment for 325G and 328G is the most consistently cited application across the suppliers reviewed.
Q2: Will it also fit Bobcat skid steer loaders?
A2: Several listings apply the kit to select skid steer loader lift and tilt cylinders, including A300, S250, S300, S330, T250, T300 and T320. Verify the cylinder before ordering.
Q3: What is 7137939?
A3: It is a Bobcat part number that some suppliers cross-reference with 6816536; related skid steer listings appear under both references.
Q4: How do I place a wholesale order?
A4: Email [email protected] or [email protected] with the quantity and application; the MOQ is 5 kits per part number.

