Keystone E4018 Cover Plate Liner


Keystone Part Number: 217.4301.12455

Keystone Model Number: KDHR 6/4D, E

OEM Part Number: E4018R55

Part Description: COVER PLATE LINER

Part Material: SHD55/4301

Part Material Description: Natural Rubber – Standard

Part Weight: 24.3lbs (11kg)

OEM Pump Model: AH®

OEM Pump Size: 6/4D, E AH®

Frame: D, E

Parts That Fit: Warman® Pumps

In stock

Product Description:

Discover the faithfulness and precision of our Keystone Cover Plate Liner KDHR 6/4, precisely engineered to satisfy the demands of a varied spectrum of industrial uses, this outstanding aftermarket kit, distinguished by Keystone Part Number 216.4301.12455, conforms to uncompromising standards, guaranteeing a seamless slurry pump replacement.

Key Features:

Premium Material: Crafted from SHD55/4301 Natural Rubber, our Cover Plate Liner KDHR 6/4 offers excellent wear resistance and durability.
Optimal Weight: With a weight of 24.3lbs (11kg), this liner strikes a balance between robustness and ease of handling.
Frame: D, E
Compatibility: Designed to fit perfectly with Warman® Pumps, including OEM Pump Models AH® and sizes 6/4D, E AH®.

Industry Applications:

Our Keystone Cover Plate Liner KDHR 6/4 proves to be a multifaceted choice, perfectly matching a range of industrial uses, including mining, wastewater treatment, construction, and more.


Replaces OEM Part Number: E4018R55

Heighten the efficiency and trustworthiness of your slurry pump with our Keystone Cover Plate Liner KDHR 6/4. It’s the reasonably priced selection that meets your industrial criteria.


Keystone Pump SizeKeystone Part NumberOEM Part NumberOEM Pump SizeFrame
KDHR 1.5/1B217.4301.12039B1017R551.5/1B AHRB
KDHR 2/1.5B217.4301.12083B15017R552/1.5B AHRB
KDHR 3/2C217.4301.12166C2017R553/2C AHRC
KDHR 4/3C, D217.4301.12325D3017MR554/3C, D AHRC, D
KDHR 6/4D, E217.4301.12455E4018R556/4D, E AHRD, E
KDHR 8/6E, F217.4301.12604F6018R558/6E, F AHRE, F
KDHR 10/8F, ST217.4301.12936G8018SRR5510/8F, ST AHRF, ST
KDHR 12/10F, ST217.4301.12792G10018R5512/10F, ST AHRF, ST
KDHR 14/12F, ST217.4301.12851G112018R5514/12F, ST AHRF, ST


Disclaimer: Keystone Pumps does not represent and is not in any way affiliated with Warman® a registered trademark of Weir Minerals Australia Ltd. Parts represented on Keystone Pumps W-Series, Parts webpage are not genuine OEM parts either manufactured or authorized by Warman®. These specific Keystone Pump products are sold as after-market replacement parts. All names, numbers, symbols, and descriptions are used for reference purposes only and do not imply that any part or pump listed is the product of any company other than Keystone Pumps.

Additional info

Weight1.1 lbs