Fittings & Hoses for Mercury / Mariner (200 HP (V-6) (1978-1988 Combined Books)) Engine

Start Over Different Model > Different Engine Section > Fittings and Hoses

Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

Engine Diagram

Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

#1 — 42658 5 — CHECK VALVE (6 required per assembly) — SN# Merc-6073191/Mariner-6055032 & Below
		21-42658 5 - Check Valve [ More info ] $25.17 1 In Stock.
#2 — 99387 79 — HOSE (AR required per assembly) — SN# Merc-6073191/Mariner-6055032 & Below
		32-99387 79 - Hose -27 Inch [ More info ] $11.90 Available to Order: Usually ships within 10 days.
#4 — 23567 — CLIP (2 required per assembly) — SN# Merc-6073191/Mariner-6055032 & Below
		54-23567 - Clip [ More info ] $5.60 $1.12 10+ In Stock.
#5 — 62568 — SCREW, (#10-16 x .375) (2 required per assembly) — SN# Merc-6073191/Mariner-6055032 & Below
		10-62568 - Screw - Priced Individually [ More info ] $1.10 10+ In Stock.
#6 — 69205 — C WASHER (2 required per assembly) — SN# Merc-6073191/Mariner-6055032 & Below
		69205 - C Washer [ More info ] Unavailable
		8M0084613 - Washer [ More info ] $1.10 Available to Order: Usually ships within 10 days.
#7 — 42867 1 — CHECK VALVE (1 required per assembly) — SN# Merc-5363917 & Below
		21-42867 1 - Check Valve, NLA [ More info ] $25.85 10+ In Stock.
#7 — 64871A 2 — CHECK VALVE (1 required per assembly) — SN# Merc-5363918/Mariner-5624878 THRU Merc-6073191/Mariner-6055032
		21-64871A 2 - Check Valve Assembly, NLA [ More info ] $18.33 10+ In Stock.
#8 — 79790 — FITTING (1 required per assembly) — SN# Merc-6073191/Mariner-6055032 & Below
		22-79790 - Check Valve, NLA [ More info ] $18.38 10+ In Stock.
#9 — NLA — No Longer Available, Washer (1 required per assembly) — SN# Merc-6073191/Mariner-6055032 & Below
		NLA - No Longer Availab [ More info ] Unavailable
#13 — 99664 2 — ELBOW, (90 Degree), REED BLOCK (2 required per assembly) — SN# Merc-6073192/Mariner-6055033 THRU Merc-6435502/Mariner-6435982
		22-99664 2 - Elbow [ More info ] $2.60 10+ In Stock.
#14 — 858553 1 — CONNECTOR, REED BLOCK (1 required per assembly) — SN# Merc-6073192/Mariner-6055033 THRU Merc-6435502/Mariner-6435982
		22-858553 1 - Fitting -tee [ More info ] $3.33 6 In Stock.
#15 — 78279 2 — ELBOW FITTING, REED BLOCK (45 DEGREES) (1 required per assembly) — SN# Merc-6073192/Mariner-6055033 THRU Merc-6435502/Mariner-6435982
		22-78279 2 - Elbow [ More info ] $6.80 Available to Order: Usually ships within 10 days.
#20 — 15133 — FITTING, BLEED HOSE PRESS- IN) (6 required per assembly) — SN# Merc-6073192/Mariner-6055033 THRU Merc-6435502/Mariner-6435982
		22-15133 - Fitting [ More info ] $20.83 3 In Stock.
#21 — 56759 — FITTING, Press-In, BLEED HOSE (PRESS-IN) (2 OR 4 required per assembly) — SN# Merc-6073192/Mariner-6055033 THRU Merc-6435502/Mariner-6435982
		22-56759 - Fitting [ More info ] $11.20 Available to Order: Usually ships within 10 days.
#22 — 54090 — ELBOW, PULSE HOSE (2 required per assembly) — SN# Merc-6073192/Mariner-6055033 THRU Merc-6435502/Mariner-6435982
		22-54090 - Elbow [ More info ] $18.25 Available to Order: Usually ships within 10 days.
#23 — 59169 2 — FITTING, Tee, BLEED HOSE (6 required per assembly) — SN# Merc-6073192/Mariner-6055033 THRU Merc-6435502/Mariner-6435982
		22-59169 2 - Fitting [ More info ] Unavailable
		22-59169003 - Fitting - Priced Individually [ More info ] $5.80 Available to Order: Usually ships within 10 days.
#24 — 99130122 — TUBING, (20.00 Feet Bulk) (1 required per assembly) — SN# Merc-6435503/Mariner-6435983 & Up
		32-99130122 - Tubing-20 FEET [ More info ] Unavailable
		32-892024122 - Tubing - 20 Feet [ More info ] $47.44 7 In Stock.
#25 — 90729 25 — HOSE (1 required per assembly) — SN# Merc-6435503/Mariner-6435983 & Up
		32-90729 25 - Fuel Line [ More info ] $18.50 $15.72 9 In Stock.
#26 — 99751 — FITTING, PULSE HOSE (90 DEGREES) (2 required per assembly) — SN# Merc-6435503/Mariner-6435983 & Up
		22-99751 - Elbow [ More info ] Unavailable
		22-99751 1 - Elbow [ More info ] Unavailable
#27 — 42623 3 — CHECK VALVE (1 required per assembly) — (Press-In 11/16 Inch) SN# Merc-6435503/Mariner-6435983 & Up
		21-42623 3 - Check Valve [ More info ] $102.32 3 In Stock.
#27 — 42698 2 — CHECK VALVE (7 required per assembly) — (Press-In 13/16 Inch) SN# Merc-6435503/Mariner-6435983 & Up
		21-42698 2 - Check Valve [ More info ] $36.09 1 In Stock.