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Parts for Mercury Mariner Racing 2.5XS 2.5L DFI Crankshaft, Pistons & Connecting Rods

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 455-850690T08 CRANKSHAFT ASSEMBLY (1 required per assembly)
CRANKSHAFT ASSEMB 455-850690T08  
455-850690T08OEM Part 455-850690T08 - Crankshaft Assembly (more info) About Mercury Marine $1,037.43 $491.32 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 78662 WEAR SLEEVE (1 required per assembly)
WEAR SLEEVE 78662 78662
78662OEM Part 78662 - Sleeve (more info) About Mercury Marine $16.40 $14.04 Add to shopping cart
2 in stock. Explain stock levels
#3 30-67923T BEARING, Ball (1 required per assembly)
BEARING Ball 30-67923T 30-67923T
30-67923TOEM Part 30-67923T - Ball Bearing (more info) About Mercury Marine $79.08 $79.08 Add to shopping cart
2 in stock. Explain stock levels
Ball Bearing 18-1345
18-1345OEM Match 18-1345 - Bearing, 30-67923T - Special Order - No Returns (more info) About Sierra Marine $156.49 $132.86 Add to shopping cart
In stock - special order item. Explain stock levels
#4 53-67446 RING (1 required per assembly)
RING 53-67446  
53-67446OEM Part 53-67446 - Ring - Retaining (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 54196A 6 CARRIER ASSEMBLY (1 required per assembly)
CARRIER ASSEMBLY 54196A 6 54196A 6
54196A 6OEM Part 54196A 6 - Carrier Assembly (more info) About Mercury Marine $17.60 $15.07 Add to shopping cart
4 in stock. Explain stock levels
#6 65800 PACKING (1 required per assembly)
PACKING 65800 65800
65800OEM Part 65800 - Packing (more info) About Mercury Marine $3.10 $3.10 Add to shopping cart
10+ in stock. Explain stock levels
#7 39-67377 RING, Sealing (9 required per assembly)
RING-SEAL @9      O - Replaced by 39-67377T  
39-67377This part has been superseded. RING-SEAL @9 O - Replaced by 39-67377T
(more info)
    UnavailableUnavailable Parts
RING Sealing 39-67377T 39-67377T
39-67377TOEM Part 39-67377T - Seal Ring - Priced Individually (more info) About Mercury Marine $11.20 $11.20 Add to shopping cart
10+ in stock. Explain stock levels
#8 31-16756A 6 BEARING KIT (2 required per assembly)
BEARING KIT 31-16756A 6 31-16756A 6
31-16756A 6OEM Part 31-16756A 6 - Bearing Kit (more info) About Mercury Marine $78.00 $66.79 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 NSS NOT SOLD SEPARATE (2 required per assembly)
#10 785-841135T01 PISTON ASSEMBLY (3 required per assembly) (Starboard)
PISTON ASSEMBLY 785-841135T01  
785-841135T01OEM Part 785-841135T01 - Piston Assembly Stbd (more info) About Mercury Marine $212.59 $212.59 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 785-841134T01 PISTON ASSEMBLY (3 required per assembly) (Port)
PISTON ASSEMBLY 785-841134T01  
785-841134T01OEM Part 785-841134T01 - Piston Assembly Port (more info) About Mercury Marine $212.59 $212.59 Add to shopping cart
Available to order:
Usually ships
within 8 days
#11 39-840684A12 RING SET, Piston (1 required per assembly)
RING SET Piston 39-840684A12  
39-840684A12OEM Part 39-840684A12 - Piston Rings (more info) About Mercury Marine $352.72 $352.72 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 53-857196 LOCK RING (12 required per assembly)
LOCK RING 53-857196 53-857196
53-857196OEM Part 53-857196 - Lock Ring - Priced Individually (more info) About Mercury Marine $2.30 $1.56 Add to shopping cart
2 in stock. Explain stock levels
Circlips (2/PKG) 18-4294-9
18-4294-9OEM Match 18-4294-9 - Clips, PK2 (more info) About Sierra Marine $4.98 $3.49 Add to shopping cart
1 in stock. Explain stock levels
#13 644-818141A13 CONNECTING ROD ASSEMBLY (6 required per assembly)
CONNECTING ROD AS 644-818141A13  
644-818141A13OEM Part 644-818141A13 - Connecting Rod Kit (more info) About Mercury Marine $259.75 $259.75 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 10-76349 1 SCREW, (.312-24 x .875) (12 required per assembly)
SCREW (.312-24 x 10-76349  1 10-76349  1
10-76349 1OEM Part 10-76349 1 - Screw (more info) About Mercury Marine $5.40 $5.40 Add to shopping cart
4 in stock. Explain stock levels
#15 12-812876 WASHER (12 required per assembly)
128M0012298 12-812876  
12-812876OEM Part 12-812876 - Thrust Washer (more info) About Mercury Marine $2.22 $2.22 Add to shopping cart
10+ in stock. Explain stock levels
THRUST WASHER 12-8M0012298  
12-8M0012298OEM Part 12-8M0012298 - Thrust Washer (more info) About Mercury Marine $3.70 $3.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#16 31-17514A 1 BEARING KIT (6 required per assembly)
BEARING KIT       O - Replaced by 31-8M0045428 31-17514A 1
31-17514A 1This part has been superseded. BEARING KIT O - Replaced by 31-8M0045428
(more info)
    UnavailableUnavailable Parts
BEARING KIT 31-8M0045428 31-8M0045428
31-8M0045428OEM Part 31-8M0045428 - Bearing Kit (more info) About Mercury Marine $53.90 $46.16 Add to shopping cart
3 in stock. Explain stock levels
Needle Bearing Set (W/O Cag 18-4039
18-4039OEM Match 18-4039 - Needle Bearings, Without Cage (more info) About Sierra Marine $43.73 $34.18 Add to shopping cart
Available to order:
Usually ships
within 8 days
Rod Bearing w/cage 18-1194
18-1194OEM Match 18-1194 - Rod Bearing w/ Cage (more info) About Sierra Marine $57.62 $38.08 Add to shopping cart
2 in stock. Explain stock levels
#17 29-822553 BEARING, Needle (174 required per assembly)
BEARING Needle 29-822553 29-822553
29-822553OEM Part 29-822553 - Needle - Priced Individually (more info) About Mercury Marine $0.38 $0.38 Add to shopping cart
10+ in stock. Explain stock levels
#- 27-843151A05 GASKET SET (1 required per assembly)
GASKET SET        O NLA  
27-843151A05 GASKET SET O NLA
(more info)
    UnavailableUnavailable Parts
#- 61-841125T02 POWERHEAD ASSEMBLY (1 required per assembly)
POWERHEAD ASSEMBL 61-841125T02  
61-841125T02OEM Part 61-841125T02 - Powerhead (more info) About Mercury Marine $9,522.41 $9,522.41 Add to shopping cart
Available to order:
Usually ships
within 8 days