This page was drafted with generative-AI assistance and is pending HCIC engineering and compliance review prior to publication.
HCICHydraulic Cylinders

Aftermarket · Build-to-Order · Front Loader Cylinders

Build-to-Order Replacement Hydraulic Cylinders for E-Z Pack® FL80, FLOO80 Hercules Front Loader

Status: aftermarket, build-to-order replacement cylinders — not original equipment parts; manufactured only to the customer-approved drawing (Drawing for Approval).

HCIC builds replacement hydraulic cylinders to order for the E-Z Pack FL80, FLOO80 Hercules Front Loader — covering 24 documented cylinder positions: Arm / Lift, Fork / Tilt, Packer Blade, Body Raise / Dump, Tailgate Raise, Top Door / Hopper Cover and more. Each position is listed individually with its documented bore, rod and stroke in the cards below, including 7 telescopic multi-stage ejector / packer cylinders. Every unit is engineered to the customer-approved drawing under ISO 6020 / 6022 design practice, with an 18-month warranty and a 48-hour quotation.

Request a QuotationView Cylinder Positions
ISO 6020 / 6022 design reference18-Month Warranty (written terms apply)48-Hour QuotationMOQ 1 PieceDrawing for Approval
Fig. 1 — Cylinder position reference: E-Z Pack FL80, FLOO80 Hercules Front Loader (Front Loader body)
Cylinder position reference illustration for the E-Z Pack FL80, FLOO80 Hercules Front Loader (Front Loader body) - source application guide figure
Reference figure reproduced from the source third-party application guide for identification of cylinder function positions only. HCIC cylinders are manufactured to the customer-approved drawing, not to this figure.

Cylinder Details by Function Position

Every cylinder position labelled in the main diagram above is listed below with its documented reference dimensions, OEM reference numbers (identification only) and the corresponding HCIC build-to-order model number. HCIC cylinders are manufactured only to the customer-approved drawing.

Arm / Lift

This cylinder raises and lowers the loading arms that pick up commercial containers on the front loader body.

Bore
in / mm		Rod
in / mm		Stroke
in / mm		OEM ref.
(identification only)		HCIC model
4.5 in
114.3 mm		2 in
50.8 mm		49.13 in
1247.9 mm		20-46119 4549DA, 20-46163 D4549ADA, 20-46171 D4549BDA, 20-49273 D4549EDA, 20-52344 K4549LDAHCIC-FEL-ARM-0126
4.5 in
114.3 mm		2 in
50.8 mm		49.13 in
1247.9 mm		21-05358 K4549MDA, 21-15641 C4549NDAHCIC-FEL-ARM-0127

Fork / Tilt

This cylinder tilts the forks to empty container contents into the hopper on the front loader body.

Bore
in / mm		Rod
in / mm		Stroke
in / mm		OEM ref.
(identification only)		HCIC model
3.5 in
88.9 mm		1.75 in
44.4 mm		16.5 in
419.1 mm		20-46012 3516BDA, 20-46142 D3516CDA, 20-49952 D3516JDA, 20-49999 D3516KDA, 20-52345 K3516LDAHCIC-FEL-FRK-0128
3.5 in
88.9 mm		1.75 in
44.4 mm		23.5 in
596.9 mm		20-47868 D3523DA, 20-49272 D3523BDA, 20-52346 K3523FDAHCIC-FEL-FRK-0129
4 in
101.6 mm		2 in
50.8 mm		16.5 in
419.1 mm		20-48524 D4016DA, 20-52356 K4016FDAHCIC-FEL-FRK-0130
4 in
101.6 mm		2 in
50.8 mm		21.75 in
552.4 mm		21-09213 K4022BDA, 21-15775 C4022CDAHCIC-FEL-FRK-0131
4 in
101.6 mm		2 in
50.8 mm		24.75 in
628.6 mm		21-03153 K4025JDAHCIC-FEL-FRK-0132
4 in
101.6 mm		2 in
50.8 mm		24.75 in
628.6 mm		21-09228 K4025KDA, 21-15642 C4025RDAHCIC-FEL-FRK-0133
4 in
101.6 mm		2 in
50.8 mm		24.75 in
628.6 mm		21-10044 K4025LDA, 21-14679 C4025PDAHCIC-FEL-FRK-0134

Packer Blade

This cylinder drives the packer blade to compact refuse toward the rear of the body on the front loader body.

Bore
in / mm		Rod
in / mm		Stroke
in / mm		OEM ref.
(identification only)		HCIC model
6 in
152.4 mm		5 in
127 mm		67.5 in
1714.5 mm		20-45450 6067DA, 20-46139 D6067ADA 20-49142 D6067BDA, 20-49480 D6067EDA, 20-52349 K6067GDA, 21-07940 K6067HDA, 21-12474 K6067JDAHCIC-FEL-PCK-0145
Telescopic multi-stage — stage sizes not stated in the reference data21-04536 K63133DDA, 21-15773 C63133EDA, 70-1601 D63133DA, 70-1627 C63133ADA, 70-1731 K63133CDAHCIC-FEL-PCK-0140
Telescopic multi-stage — stage sizes not stated in the reference data21-04537 K63167FDA, 21-15770 C63167HDA, 70-1592 D63167DA, 70-1619 C63167BDA, 70-1730 K63167DDAHCIC-FEL-PCK-0141
Telescopic multi-stage — stage sizes not stated in the reference data21-06096 K63167GDA, 21-15771 C63167JDAHCIC-FEL-PCK-0143
Telescopic multi-stage — stage sizes not stated in the reference data21-01987 K63198ADA, 21-04538 K63198BDA, 21-15772 C63198DDAHCIC-FEL-PCK-0142
Telescopic multi-stage — stage sizes not stated in the reference data21-06097 K63198CDAHCIC-FEL-PCK-0144

Body Raise / Dump

This cylinder raises the body for gravity dumping or service access on the front loader body.

Bore
in / mm		Rod
in / mm		Stroke
in / mm		OEM ref.
(identification only)		HCIC model
Telescopic multi-stage — stage sizes not stated in the reference data21-01493 K5365B, 70-1670 C5365KHCIC-FEL-BDY-0146
Telescopic multi-stage — stage sizes not stated in the reference data70-1259 5381B, 70-1487 D5381G, 70-1653 C5381K, 70-1732 K5381NHCIC-FEL-BDY-0147

Tailgate Raise

This cylinder raises and lowers the rear tailgate for loading and discharge on the front loader body.

Bore
in / mm		Rod
in / mm		Stroke
in / mm		OEM ref.
(identification only)		HCIC model
2.5 in
63.5 mm		1.75 in
44.4 mm		34 in
863.6 mm		2534DAA 20-41382, 20-46157 D2534CDAHCIC-FEL-TG-0139
3 in
76.2 mm		1.75 in
44.4 mm		33.38 in
847.9 mm		20-47048 D3033ADA, 20-52347 K3033DDA, 21-15644 C3033EDAHCIC-FEL-TG-0138

Top Door / Hopper Cover

This cylinder opens and closes the top door / hopper cover on the front loader body.

Bore
in / mm		Rod
in / mm		Stroke
in / mm		OEM ref.
(identification only)		HCIC model
2.5 in
63.5 mm		1.75 in
44.4 mm		63 in
1600.2 mm		20-46008 2563ADA, 20-46141 D2563BDA, 20-52362 K2563EDAHCIC-FEL-TDR-0135
3 in
76.2 mm		2 in
50.8 mm		63 in
1600.2 mm		20-48520 D3089DA, 20-52348 K3089ADA 21-15646 C3089BDAHCIC-FEL-TDR-0136
4 in
101.6 mm		2.5 in
63.5 mm		21.63 in
549.4 mm		20-46155 D4021JDA, 20-52357 K4021NDAHCIC-FEL-TDR-0137

Service Body Lift

This cylinder lifts the body for routine service access on the front loader body.

Bore
in / mm		Rod
in / mm		Stroke
in / mm		OEM ref.
(identification only)		HCIC model
3.5 in
88.9 mm		2 in
50.8 mm		24 in
609.6 mm		20-04001 3024CDAHCIC-FEL-BDY-0148

Cylinder

This cylinder performs a hydraulic actuation on the body on the front loader body.

Bore
in / mm		Rod
in / mm		Stroke
in / mm		OEM ref.
(identification only)		HCIC model
1.5 in
38.1 mm		1 in
25.4 mm		10 in
254 mm		20-46167 D1510, 20-45588HCIC-FEL-CYL-0149

Cylinder Positions on the E-Z Pack FL80, FLOO80 Hercules Front Loader

The E-Z Pack FL80, FLOO80 Hercules Front Loader refuse body relies on the following hydraulic cylinder functions during the collection and compaction cycle. HCIC supplies each as a build-to-order replacement cylinder:

Vehicle Application

These cylinders are engineered as replacement units for E-Z Pack FL80, FLOO80 Hercules Front Loader applications (Front Loader). Third-party names are used for identification only — see the Trademark Notice below. To order, provide your old cylinder's nameplate photo, a drawing, a sample, or the vehicle model and function position, and HCIC will issue a Drawing for Approval for your written confirmation before production.

Cylinder Positions & Reference Dimensions

24 cylinder positions are documented for the E-Z Pack® FL80, FLOO80 Hercules Front Loader refuse body (source application guide pp. 96, 97). Third-party reference data and HCIC build-to-order parameters are shown in two physically separate tables.

Reference Data Disclaimer

The dimensional information in the table below is compiled from publicly available third-party refuse-body cylinder application and crossover listings, and is reproduced for identification and enquiry purposes only. The original publisher states that such crossover and application data is "for reference only, and no other conditions are expressed or implied." HCIC does not warrant the accuracy or completeness of third-party reference data and does not represent it as HCIC's own measured specification. Bore, rod and stroke figures are indicative values only; final manufacturing dimensions, tolerances, materials, seal configurations, pressure ratings and port/mounting interfaces are determined solely by the drawing approved by the customer for each order.

Table A — Third-party reference data (for identification only)

Function PositionThird-party ref. part numbers
(identification only)		Bore
in / mm		Rod
in / mm		Stroke
in / mm
Arm / Lift 1.50" Pins20-46119 4549DA, 20-46163 D4549ADA, 20-46171 D4549BDA, 20-49273 D4549EDA, 20-52344 K4549LDA4.5
114.3 mm		2
50.8 mm		49.13
1247.9 mm
Arm / Lift 2.00" Pins21-05358 K4549MDA, 21-15641 C4549NDA4.5
114.3 mm		2
50.8 mm		49.13
1247.9 mm
Fork / Tilt20-46012 3516BDA, 20-46142 D3516CDA, 20-49952 D3516JDA, 20-49999 D3516KDA, 20-52345 K3516LDA3.5
88.9 mm		1.75
44.4 mm		16.5
419.1 mm
Fork / Tilt20-47868 D3523DA, 20-49272 D3523BDA, 20-52346 K3523FDA3.5
88.9 mm		1.75
44.4 mm		23.5
596.9 mm
Fork / Tilt20-48524 D4016DA, 20-52356 K4016FDA4
101.6 mm		2
50.8 mm		16.5
419.1 mm
Fork / Tilt21-09213 K4022BDA, 21-15775 C4022CDA4
101.6 mm		2
50.8 mm		21.75
552.4 mm
Fork / Tilt, #8 SAE O-Ring Ports21-03153 K4025JDA4
101.6 mm		2
50.8 mm		24.75
628.6 mm
Fork / Tilt, #16 SAE O-Ring Ports21-09228 K4025KDA, 21-15642 C4025RDA4
101.6 mm		2
50.8 mm		24.75
628.6 mm
Fork / Tilt, 2 Position21-10044 K4025LDA, 21-14679 C4025PDA4
101.6 mm		2
50.8 mm		24.75
628.6 mm
Packer Blade, Gravity Dump20-45450 6067DA, 20-46139 D6067ADA 20-49142 D6067BDA, 20-49480 D6067EDA, 20-52349 K6067GDA, 21-07940 K6067HDA, 21-12474 K6067JDA6
152.4 mm		5
127 mm		67.5
1714.5 mm
Packer Blade, 34 Yd Full Eject21-04536 K63133DDA, 21-15773 C63133EDA, 70-1601 D63133DA, 70-1627 C63133ADA, 70-1731 K63133CDATelescopic — stage sizes not stated132.75
3371.8 mm
Packer Blade, 40 Yd Full Eject21-04537 K63167FDA, 21-15770 C63167HDA, 70-1592 D63167DA, 70-1619 C63167BDA, 70-1730 K63167DDATelescopic — stage sizes not stated167
4241.8 mm
Packer Blade, 40 Yd Full Eject Spherical Bearings21-06096 K63167GDA, 21-15771 C63167JDATelescopic — stage sizes not stated167
4241.8 mm
Packer Blade, 45 Yd Full Eject21-01987 K63198ADA, 21-04538 K63198BDA, 21-15772 C63198DDATelescopic — stage sizes not stated197
5003.8 mm
Packer Blade, 45 Yd Full Eject Spherical Bearings21-06097 K63198CDATelescopic — stage sizes not stated197
5003.8 mm
Body Raise, Gravity Dump21-01493 K5365B, 70-1670 C5365KTelescopic — stage sizes not stated64.75
1644.6 mm
Body Raise / Gravity Dump70-1259 5381B, 70-1487 D5381G, 70-1653 C5381K, 70-1732 K5381NTelescopic — stage sizes not stated80.75
2051 mm
Tailgate Raise2534DAA 20-41382, 20-46157 D2534CDA2.5
63.5 mm		1.75
44.4 mm		34
863.6 mm
Tailgate Raise20-47048 D3033ADA, 20-52347 K3033DDA, 21-15644 C3033EDA3
76.2 mm		1.75
44.4 mm		33.38
847.9 mm
Top Door, Sliding 34 YD20-46008 2563ADA, 20-46141 D2563BDA, 20-52362 K2563EDA2.5
63.5 mm		1.75
44.4 mm		63
1600.2 mm
Top Door, Sliding 40 YD20-48520 D3089DA, 20-52348 K3089ADA 21-15646 C3089BDA3
76.2 mm		2
50.8 mm		63
1600.2 mm
Top Door, Hinged20-46155 D4021JDA, 20-52357 K4021NDA4
101.6 mm		2.5
63.5 mm		21.63
549.4 mm
Service Body Lift20-04001 3024CDA3.5
88.9 mm		2
50.8 mm		24
609.6 mm
Cab Shield20-46167 D1510, 20-455881.5
38.1 mm		1
25.4 mm		10
254 mm

Table A reproduces third-party listing values for identification and enquiry purposes only. It is not an HCIC specification and does not imply interchangeability with any listed part.

Non-OEM, Build-to-Order Statement

HCIC cylinders are aftermarket, build-to-order replacement cylinders. They are not original equipment parts, and HCIC is not an authorized distributor of, nor affiliated with, any original equipment manufacturer named on this page. Unless a customer supplies a drawing, sample or nameplate data, HCIC manufactures each cylinder to the drawing prepared by HCIC and approved in writing by the customer before production begins (the "Drawing for Approval" process). Fitness for a particular application depends on operating pressure, duty cycle, mounting geometry, fluid compatibility and vehicle configuration; the buyer is responsible for confirming suitability, and HCIC's responsibility is limited to conformity with the approved drawing and the written warranty supplied with the order.

Table B — HCIC build-to-order parameters

Function PositionHCIC Model No.TypeDimensions
Arm / Lift 1.50" PinsHCIC-FEL-ARM-0126Single-stage rodTo approved drawing
Arm / Lift 2.00" PinsHCIC-FEL-ARM-0127Single-stage rodTo approved drawing
Fork / TiltHCIC-FEL-FRK-0128Single-stage rodTo approved drawing
Fork / TiltHCIC-FEL-FRK-0129Single-stage rodTo approved drawing
Fork / TiltHCIC-FEL-FRK-0130Single-stage rodTo approved drawing
Fork / TiltHCIC-FEL-FRK-0131Single-stage rodTo approved drawing
Fork / Tilt, #8 SAE O-Ring PortsHCIC-FEL-FRK-0132Single-stage rodTo approved drawing
Fork / Tilt, #16 SAE O-Ring PortsHCIC-FEL-FRK-0133Single-stage rodTo approved drawing
Fork / Tilt, 2 PositionHCIC-FEL-FRK-0134Single-stage rodTo approved drawing
Packer Blade, Gravity DumpHCIC-FEL-PCK-0145Single-stage rodTo approved drawing
Packer Blade, 34 Yd Full EjectHCIC-FEL-PCK-0140Telescopic (multi-stage)To approved drawing
Packer Blade, 40 Yd Full EjectHCIC-FEL-PCK-0141Telescopic (multi-stage)To approved drawing
Packer Blade, 40 Yd Full Eject Spherical BearingsHCIC-FEL-PCK-0143Telescopic (multi-stage)To approved drawing
Packer Blade, 45 Yd Full EjectHCIC-FEL-PCK-0142Telescopic (multi-stage)To approved drawing
Packer Blade, 45 Yd Full Eject Spherical BearingsHCIC-FEL-PCK-0144Telescopic (multi-stage)To approved drawing
Body Raise, Gravity DumpHCIC-FEL-BDY-0146Telescopic (multi-stage)To approved drawing
Body Raise / Gravity DumpHCIC-FEL-BDY-0147Telescopic (multi-stage)To approved drawing
Tailgate RaiseHCIC-FEL-TG-0139Single-stage rodTo approved drawing
Tailgate RaiseHCIC-FEL-TG-0138Single-stage rodTo approved drawing
Top Door, Sliding 34 YDHCIC-FEL-TDR-0135Single-stage rodTo approved drawing
Top Door, Sliding 40 YDHCIC-FEL-TDR-0136Single-stage rodTo approved drawing
Top Door, HingedHCIC-FEL-TDR-0137Single-stage rodTo approved drawing
Service Body LiftHCIC-FEL-BDY-0148Single-stage rodTo approved drawing
Cab ShieldHCIC-FEL-CYL-0149Single-stage rodTo approved drawing

Table B lists HCIC's own build-to-order model numbers. Every HCIC cylinder is manufactured to the customer-approved drawing, so dimensions are not pre-set from the third-party values in Table A — they are fixed by the approved drawing for each order. Multi-stage telescopic and positions marked “—” are engineered to order; contact HCIC with your application details.

Why Refuse-Fleet Buyers Choose HCIC

Build-to-orderPer approved drawing
Drawing for ApprovalRequired before production
1 pcMOQ
18 moWarranty (written terms)
48 hrQuotation
Multi-stageTelescopic cylinders
Single-stageRod cylinders
Design ref.ISO 6020 / 6022

About HCIC

HCIC International Group Co., Limited is a hydraulic cylinder manufacturer based in Jinan, China. Cylinders are designed with reference to ISO 6020, ISO 6022 and ISO 10100, and every build-to-order unit is manufactured only to the drawing approved in writing by the customer (Drawing for Approval), with a minimum order quantity of one piece and an 18-month warranty (written terms apply).

Our Factory

HCIC operates hydraulic-cylinder production facilities with in-house engineering in Jinan, China. In-house production covers tube honing, precision rod grinding and hard-chrome plating, CNC machining of mounts, pins and ports, robotic welding, assembly and pressure testing before dispatch. Multi-stage telescopic cylinders, single-stage rod cylinders and custom engineered units are all built to the drawing approved by the customer, with material and test records kept for every batch.

Ordering, MOQ & Lead Time

MOQ 1 piece

Order a single replacement cylinder. A non-recurring engineering / setup charge may apply to one-off custom builds.

48-hour quotation

Quotation within 48 business hours of receiving complete information (drawing, sample, or nameplate data).

Drawing for Approval

Every build-to-order cylinder starts with a formal HCIC drawing that you approve in writing before production.

18-month warranty

Warranty against defects in materials and workmanship, per the written warranty terms supplied with each order. Request the full warranty terms and exclusions document from HCIC before ordering.

Frequently Asked Questions

Are these cylinders original E-Z Pack FL80, FLOO80 Hercules Front Loader parts?

No. HCIC cylinders are aftermarket, build-to-order replacement cylinders. HCIC is not affiliated with, authorized by, or endorsed by E-Z Pack FL80, FLOO80 Hercules Front Loader or any original equipment manufacturer. Each cylinder is manufactured to a drawing approved in writing by the customer before production (the Drawing for Approval process).

Can you build a replacement cylinder for the E-Z Pack FL80, FLOO80 Hercules Front Loader?

Yes. HCIC builds front loader cylinders to order across the documented cylinder positions on this page. Send us your old cylinder's nameplate photo, a drawing, a sample, or the vehicle model and function position, and our engineers will prepare a drawing for your approval before any manufacturing begins.

Do you manufacture telescopic multi-stage cylinders?

Yes. Multi-stage telescopic cylinders — used for ejector, packer and hoist positions — are a core HCIC product. Stage count, closed length and stroke are engineered to the approved drawing for your application.

What is the minimum order quantity (MOQ)?

The MOQ is one piece. A non-recurring engineering / setup charge may apply to one-off custom builds; this is confirmed in the written quotation.

How fast can I get a quotation?

HCIC responds with a quotation within 48 business hours of receiving complete information (drawing, sample, or nameplate data with the vehicle model and function position).

What warranty do you offer?

Every HCIC cylinder carries an 18-month warranty against defects in materials and workmanship, subject to the written warranty terms and exclusions supplied with the order.

How are cylinders packed and shipped?

Cylinders are protected with rod covers and moisture barrier, packed in seaworthy export crates, and shipped worldwide by sea, air or express courier with export documentation provided.

Request a Quotation

Tell us the vehicle model, the function position, and attach your nameplate photo or drawing. We reply within 48 business hours.

Trademark & Third-Party Name Notice

Heil®, McNeilus®, Galbreath®, Leach®, E-Z Pack®, Dempster®, Wittke®, Pak-Mor®, Maxon®, Labrie®, Kann®, Accurate Industries™, Benlee™, G & H Manufacturing™, G-S Products™, Automated Waste™ and American Roll-Off™, and all other third-party names, model designations and part numbers on this page are the trademarks, trade names or identifiers of their respective owners. They are used solely to identify the vehicle application or function position for which a build-to-order replacement cylinder may be requested, because no other means of identification is reasonably available. Such use does not imply affiliation with, authorization by, endorsement by, or sponsorship of HCIC or its products by any such owner, and does not imply that any HCIC cylinder is an original equipment part or has been approved, tested or certified by any such owner.

Data Sources

[1] Parker Hannifin Corporation, Mobile Cylinder Division. Telescopic Mobile Cylinders [Z]. Youngstown, OH: Parker Hannifin Corporation, [n.d.], pp. 80–157 (Refuse Body Cylinder Application Guide). Crossover and application data as published: "for reference only; no other conditions are expressed or implied." Extracted 2026-10-16; used for identification and enquiry reference only.