EN1600-868CRP ELITE Replacement Seal Kit for 1600 Series Circulators
Product Description
The EN1600-868CRP ELITE Seal Kit is a premium aftermarket replacement designed for Taco 1600 series circulators. It replaces Taco 1600-868CRP, 1600-846CRP, 1600-170RP, and 1600-170ERP seal kits.
This kit ensures your circulator pumps — including 121 through 138 models and 1600 Series pumps — are restored to optimal performance, reducing downtime and preventing leaks. The ELITE aftermarket quality meets or exceeds OEM standards, making it an essential kit for service professionals.
Key Features
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✅ Compatible with Taco 121–138 pumps and 1600 Series circulators
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✅ Replaces multiple Taco OEM seal kits: 1600-868CRP, 1600-846CRP, 1600-170RP, 1600-170ERP
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✅ ELITE aftermarket quality ensures reliable performance and long-lasting durability
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✅ Designed for professional service and maintenance
Kit Includes
Quick Reference Compatibility
| Category | Compatible Pumps / Assemblies |
|---|
| Taco Circulator Pumps |
121–138 Pumps, 1600 Series Circulators |
📊 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 |
Common Symptoms (When to Replace)
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Leaks from circulator pump housing
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Reduced efficiency or unusual noises
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Preventive maintenance for high-use Taco 1600 series pumps
Shopping Tips
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🔍 Verify your pump model before ordering (121–138 or 1600 Series)
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🧰 Keep a replacement seal kit on hand for service visits
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✅ ELITE aftermarket kits are designed for quick installation and reliable performance
❓ Frequently Asked Questions (FAQ)
Q1: Which pumps does EN1600-868CRP fit?
A: Fits Taco 121–138 pumps and 1600 Series circulators, replacing Taco OEM kits 1600-868CRP, 1600-846CRP, 1600-170RP, and 1600-170ERP.
Q2: What’s included in this kit?
A: The kit includes the seal components required for Taco 1600 Series pumps.
Q3: Is this an OEM kit?
A: No — it is an ELITE aftermarket replacement, engineered to meet or exceed Taco OEM quality.
Q4: Do I need tools for installation?
A: Basic hand tools are sufficient. Follow standard pump service procedures to ensure proper alignment and shaft lubrication.
Q5: How do I know when to replace this seal kit?
A: Replace when there are leaks, unusual noises, or reduced pump performance. Preventive maintenance is recommended for high-use pumps.
Q6: Can this kit be carried on a service van?
A: Yes — it is designed for service professionals to have on-hand for quick repairs.
Q7: Can it fit pumps outside the listed series?
A: Only use with compatible Taco 121–138 and 1600 Series pumps. Other pumps may require different kits.
