WD_2021

70R SERIES REFRIGERANT HOSE FITTINGS For all Refrigerant Fittings be sure to use Red Dot Refrigerant Hose or equivalent.

STEP-UP O-RING FITTINGS

Straight Male O-Ring Step-Up

90˚ Female O-Ring Step-Up

FITTINGS

Factory No. RD-5-8275-0P RD-5-6979-0P

Thread Fitting Size Hose Size Port

70R4706S 70R4701S

5 ⁄ 8 ” - 18 7 ⁄ 8 ” - 18

6

8

N/A N/A

10

12

Factory No. RD-5-8286-0P RD-5-6520-0P RD-5-8463-0P RD-5-7445-0P RD-5-6978-0P RD-5-6562-0P

Thread Fitting Size Hose Size Port

90˚ Male O-Ring Step-Up

70R4696S 70R4696 70R4698S 70R4698 70R4691S 70R4691

5 ⁄ 8 ” - 18 5 ⁄ 8 ” - 18 3 ⁄ 4 ” - 16 3 ⁄ 4 ” - 16 7 ⁄ 8 ” - 14 7 ⁄ 8 ” - 14

6 6 8 8

8 8

N/A N/A N/A N/A N/A N/A

10 10 12 12

10 10

90˚ Female O-Ring Step-Up with R134a Charge Port

Factory No. RD-5-8276-0P RD-5-8195-0P

Thread Fitting Size Hose Size Port

70R4796S 70R4791S

5 ⁄ 8 ” - 18 7 ⁄ 8 ” - 18

6

8

N/A N/A

10

12

Straight Female O-Ring Step-Up

Factory No. RD-5-8283-0P RD-5-7534-0P RD-5-8284-0P RD-5-7421-0P RD-5-7495-0P RD-5-7535-0P

Thread Fitting Size Hose Size Port

Factory No. RD-5-7641-0P

Thread Fitting Size Hose Size Port

70R4606S 70R4606 70R4608S 70R4608 70R4601S 70R4601

5 ⁄ 8 ” - 18 5 ⁄ 8 ” - 18 3 ⁄ 4 ” - 16 3 ⁄ 4 ” - 16 7 ⁄ 8 ” - 14 7 ⁄ 8 ” - 14

6 6 8 8

8 8

N/A N/A N/A N/A N/A N/A

70R5091S

7 ⁄ 8 ” - 14

10

12

13mm

10 10 12 12

10 10

45˚ Female O-Ring Step-Up

Factory No. RD-5-8285-0P RD-5-7543-0P RD-5-6493-0P

Thread Fitting Size Hose Size Port

70R4646S 70R4641S 70R4641

5 ⁄ 8 ” - 18 7 ⁄ 8 ” - 14 7 ⁄ 8 ” - 14

6

8

N/A N/A N/A

10 10

12 12

Plain (no suffix) = aluminum S= Steel = Limited to stock on hand

LS

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