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5006-88RC Strong Back RC 5000 Series Shielded Coupling
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5006 Series · Strong Back RC 5000 Series Shielded Coupling
Fernco Strong-Back 5006-88RC 8" X 8" Concrete to Cast Iron, Plastic or Steel Pipe Shielded RC Coupling Connector Sewer and Drain Flexible Adapter
Part # 5006-88RC
- Below-ground pipe connector excellence. Designed to resist heavy earth loads and shear forces, Fernco strong-back RC pipe couplings stand as the optimal...
- The preferred pipe connector. Fernco couplings stand as the top choice for flexible pipe connections in waste, drain, and vent applications.
- Unsurpassed durability. Provides a permanent, leak-proof solution for sewer, drain, waste, and vent piping needs, ensuring enduring...
- American craftsmanship. With over 60 years of proud manufacturing in the USA, Fernco's products reflect unparalleled quality and...
5006 Series Size: 8" x 8"
Connects Concrete to Cast Iron, Plastic and Steel
Dimensions
| End 1 pipe OD range | 10.03" to 10.50" |
| End 2 pipe OD range | 8.18" to 8.65" |
| End 1 inside diameter | 10.50" |
| End 2 inside diameter | 8.65" |
| Length | 11.38 in |
| Width | 11.38 in |
| Height | 6.00 in |
| Weight | 8.9 lb |
Product details
Introducing the Fernco strong-back 5006-88RC 8" x 8" strong-back RC shielded couplings with nut and bolt clamps, the ultimate solution for demanding pipe connections. Specifically designed to effortlessly connect 8" concrete to 8" cast iron, plastic, steel or copper pipes, this coupling accommodates pipe outer diameters ranging from 10.03"-10.5" on one end and 8.18"-8.65" on the other end, guaranteeing a flexible fit for various applications. Built to withstand challenging conditions, including slight off-set in host pipes, these shielded couplings offer unparalleled adaptability and resilience. Engineered for below-ground excellence, Fernco strong-back RC pipe couplings resist heavy earth loads and shear forces, ensuring secure connections that last.
Trusted by professionals worldwide, Fernco is the preferred choice for waste, drain, and vent applications. Plumbers, contractors, and municipalities rely on Fernco couplings for their unmatched performance and peace of mind. Fernco couplings deliver a permanent, leak-proof solution for sewer, drain, waste, and vent piping needs, meeting stringent requirements and standards with ease. Backed by industry-leading specs and codes compliance, including ASTM d 5926, c 1173 CSA B602, and UPC approval, Fernco couplings ensure reliability above and below ground. With a maximum test pressure of 4.3 PSI, these couplings are designed for waste, drain and vent applications. Crafted with pride in the USA for over 60 years, Fernco's legacy of american craftsmanship shines through in every product.
Unrivaled resilience in challenging conditions. Fernco strong-back RC shielded couplings accommodate challenging pipe connections, including slight off-set in host pipes.
Flexible fit. Specifically designed to connect 8" concrete to 8" cast iron, plastic or steel pipes. This coupling accommodates pipe outer diameters (ODs) ranging from 10.03"-10.5" on one end and 8.18"-8.65" on the other end.
Specs and codes. Complies with ASTM d 5926, c 1173, CSA b602 and are UPC approved. Best for below ground use. Maximum test pressure: 4.3 PSI.
Specifications
| Connection | Mechanical |
| Fitting type | Reducing Coupling |
| Flexible | Yes |
| Material | Elastomeric PVC, Stainless Steel |
| Color | Black, Silver |
| Standards | ASTM C1173, ASTM D5926, CSA B602, UPC |
| Application | Below Ground, DWV |
| Max test pressure | 4.3 psi |
| Temperature range | -30°F to 140°F |
Drawings and downloads
Documents
Dimensional drawing
5006-88RC, PDF · 106.61 KB
Compare 5006 Series sizes
-
- Size
- 4" x 4"
- Pipe materials
- Concrete to Cast Iron, Plastic and Steel
- Pipe OD range
- 5.43" to 5.90" / 4.03" to 4.50"
-
- Size
- 4" x 4"
- Pipe materials
- Concrete to Cast Iron, Plastic and Steel
- Pipe OD range
- 5.66" to 5.90" / 4.28" to 4.48"
-
- Size
- 4" x 4"
- Pipe materials
- Concrete to SDR 35
- Pipe OD range
- 5.66" to 5.90" / 4.26" to 4.50"
-
- Size
- 6" x 4"
- Pipe materials
- Concrete to Cast Iron, Plastic and Steel
- Pipe OD range
- 7.18" to 7.65" / 4.40" to 4.60"
-
- Size
- 6" x 6"
- Pipe materials
- Concrete to Cast Iron, Plastic and Steel
- Pipe OD range
- 7.53" to 8.00" / 6.18" to 6.65"
-
- Size
- 6" x 6"
- Pipe materials
- Concrete to Cast Iron, Plastic and Steel
- Pipe OD range
- 7.08" to 7.55" / 6.03" to 6.50"
-
- Size
- 8" x 6"
- Pipe materials
- Concrete to Cast Iron, Plastic and Steel
- Pipe OD range
- 9.93" to 10.40" / 6.53" to 6.73"
-
5006-88RC (this part)
- Size
- 8" x 8"
- Pipe materials
- Concrete to Cast Iron, Plastic and Steel
- Pipe OD range
- 10.03" to 10.50" / 8.18" to 8.65"
-
- Size
- 10" x 10"
- Pipe materials
- Concrete to Cast Iron, Plastic and Steel
- Pipe OD range
- 13.53" to 14.00" / 10.50" to 10.70"
-
- Size
- 10" x 10"
- Pipe materials
- Concrete to Cast Iron, Plastic and Steel
- Pipe OD range
- 12.03" to 12.50" / 10.65" to 10.85"
-
- Size
- 12" x 10"
- Pipe materials
- Concrete to Cast Iron, Plastic and Steel
- Pipe OD range
- 14.78" to 15.25" / 10.50" to 10.70"
-
- Size
- 12" x 12"
-
- Size
- 15" x 15"
- Pipe materials
- Concrete to Cast Iron, Plastic and Steel
- Pipe OD range
- 19.23" to 19.70" / 15.30" to 15.50"
-
- Size
- 18" x 18"
- Pipe materials
- Concrete to Cast Iron, Plastic and Steel
- Pipe OD range
- 21.53" to 22.00" / 18.80" to 19.00"
| Part | Size | Pipe materials | Pipe OD range (end 1 / end 2) |
|---|---|---|---|
| 5006-44LCRC | 4" x 4" | Concrete to Cast Iron, Plastic and Steel | 5.43" to 5.90" / 4.03" to 4.50" |
| 5006-44RC | 4" x 4" | Concrete to Cast Iron, Plastic and Steel | 5.66" to 5.90" / 4.28" to 4.48" |
| 5006-44SDRRC | 4" x 4" | Concrete to SDR 35 | 5.66" to 5.90" / 4.26" to 4.50" |
| 5006-64RC | 6" x 4" | Concrete to Cast Iron, Plastic and Steel | 7.18" to 7.65" / 4.40" to 4.60" |
| 5006-66LCRC | 6" x 6" | Concrete to Cast Iron, Plastic and Steel | 7.53" to 8.00" / 6.18" to 6.65" |
| 5006-66RC | 6" x 6" | Concrete to Cast Iron, Plastic and Steel | 7.08" to 7.55" / 6.03" to 6.50" |
| 5006-86RC | 8" x 6" | Concrete to Cast Iron, Plastic and Steel | 9.93" to 10.40" / 6.53" to 6.73" |
| 5006-88RC (this part) | 8" x 8" | Concrete to Cast Iron, Plastic and Steel | 10.03" to 10.50" / 8.18" to 8.65" |
| 5006-1010LCRC | 10" x 10" | Concrete to Cast Iron, Plastic and Steel | 13.53" to 14.00" / 10.50" to 10.70" |
| 5006-1010RC | 10" x 10" | Concrete to Cast Iron, Plastic and Steel | 12.03" to 12.50" / 10.65" to 10.85" |
| 5006-1210RC | 12" x 10" | Concrete to Cast Iron, Plastic and Steel | 14.78" to 15.25" / 10.50" to 10.70" |
| 5006-1212RC | 12" x 12" | ||
| 5006-1515RC | 15" x 15" | Concrete to Cast Iron, Plastic and Steel | 19.23" to 19.70" / 15.30" to 15.50" |
| 5006-1818RC | 18" x 18" | Concrete to Cast Iron, Plastic and Steel | 21.53" to 22.00" / 18.80" to 19.00" |
Also for below ground
HULK universal coupling
One coupling per size for clay, cast iron, plastic, steel, ductile iron and concrete. Stainless steel rods are built into the body for high shear strength.
See HULK
Made in the USA
Made for pros by pros
The 5006-88RC is made in the USA. Fernco has built flexible couplings in Davison, Michigan since 1964, by people who take the work as seriously as you do.
Meet the team
Got questions about the 5006-88RC?
Send us a message and the right team will reply, usually within one business day. Or call us, Monday to Friday, 8:00 am to 5:00 pm ET.