ENSK681 ELITE Replacement Seal Kit No. 7 with Gaskets
Product Description
The ENSK681 ELITE Replacement Seal Kit is an all-in-one aftermarket solution designed to repair over 100 different Bell & Gossett pumps and bearing assemblies.
This kit includes a Buna seal and four gaskets, providing everything needed to repair leaking pumps on-site — perfect for keeping in your service van or truck. Avoid multiple orders and reduce downtime with this comprehensive kit.
Key Features
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✅ Compatible with Bell & Gossett, Armstrong, and Hydro-Valve pumps
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✅ Covers 100+ pump models and bearing assemblies
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✅ Includes a Buna seal kit plus four gaskets for complete repair
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✅ Ideal for service professionals for quick on-site repairs
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✅ Saves time and ensures you have the right parts on-hand
Quick Reference Compatibility
| Category | Compatible Pumps / Assemblies |
|---|
| Bell & Gossett Pumps |
100 Series, 2 Series, LD3 / LD3-BI / LD3-AB, HD3 / HD3-BI / HD3-AB, HV / HV-BI / HV-AB / HV-BNFI, PR / PR-BI / PR-AB, PD35 / PD37 / PDB35 / PDB37 series, 601–627 series, 90 Series, 1522 Series |
| Armstrong Pumps |
S-25, H-32, S-35, H-41, S-45, S-46, S-55, S-57, H-51, H-52, H-53, H-54, 1050-1B, 1050-11/4B, 1050-11/2B, 1050-2B |
| Bearing Assemblies |
118844 / 118844LF, 189034 / 189034LF, 189105 / 189105LF, 185332 / 185332LF, 186863 / 186863LF, 189161 / 189161LF, 189162 / 189162LF, 189165 / 189165LF, 189166 / 189166LF |
Common Symptoms (When to Replace)
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Leaking pump seals or volutes
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Reduced pump efficiency due to worn seals
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Frequent minor leaks requiring repeated service
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Preventative maintenance on high-use pumps
Shopping Tips
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🔍 Check your pump brand and series before ordering
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🏷 Verify OEM part numbers: B&G 118681, B&G 118681LF, Armstrong 816706-001, 816706-021, Hydro-Valve RM-880W
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🧰 Keep in your service kit for quick repairs on-site
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✅ All-in-one kit avoids multiple orders and reduces downtime
📊 ELITE Seal Kit Quick Reference Chart
| ELITE Model | Replaces OEM / Part # | Brand | Pump Series / Models | Includes |
|---|
| EN110-275RP |
Taco 110-275RP |
Taco |
110 to 120 Series Pumps |
Seal kit only |
| EN1600-868CRP |
Taco 1600-868CRP, 1600-846CRP, 1600-170RP, 1600-170ERP |
Taco |
121–138 Pumps, 1600 Series Circulators |
Seal kit only |
| EN1600-868CRPSS |
B&G 1600-868CRP, 1600-205CRP |
Bell & Gossett |
1600 Series Pumps |
Seal kit + shaft sleeve |
| EN180013 |
Hoffman 180013 |
Hoffman |
Watchman A, B, WC, WCD Condensate Pumps; Grainer 4RD31, 4RD67, 4RD33; Hoffman WC8-20B, 609PF, WCD12-20 B-MA, 180001 |
Seal + multiple housing/flange gaskets |
| EN180014 |
Hoffman 180014 |
Hoffman |
Series B-35, C-35, C-17, PF-B, PF, HBF, VBF Condensate Pumps (1/3–2 HP) |
Seal + multiple housing/flange gaskets |
| ENSK681 |
B&G 118681, B&G 118681LF, Armstrong 816706-001, 816706-021, Hydro-Valve RM-880W |
Bell & Gossett / Armstrong / Hydro-Valve |
100 Series, 2 Series, LD3, HD3, HV, PR, PD35/37, 601–627, 90 Series, 1522 Series + many more (100+ models) |
Seal kit + 4 gaskets |
| ENDP0304 |
Hoffman DP0304 |
Hoffman |
Hoffman Watchman Condensate Pumps |
Seal kit only |
❓Frequently Asked Questions (FAQ)
Q1: What pumps does ENSK681 fit?
A: It fits Bell & Gossett 100 Series, 2 Series, LD3, HD3, HV, PR, PD35/37, 601–627, 90 Series, 1522 Series, plus many Armstrong and Hydro-Valve pumps.
Q2: What’s included in this kit?
A: One Buna seal kit plus four gaskets, enough to repair the leaking seal and volute assembly.
Q3: Is this an OEM kit?
A: This is an ELITE aftermarket replacement kit engineered to meet or exceed OEM specifications for B&G, Armstrong, and Hydro-Valve pumps.
Q4: Can I carry this in my service van?
A: Absolutely — this kit is designed for service professionals for quick, on-site repairs.
