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PLUNGER & BARREL AS 1086631 - Caterpillar


1086631 PLUNGER & BARREL AS Caterpillar parts 3406B, 3412
Rating:
92
Alternative (cross code) number:
CA1086631
108-6631
1086631
Caterpillar 1086631 PLUNGER & BARREL AS
Weight: 0.72 pounds 0 kg.

Buy PLUNGER & BARREL AS 1086631 Caterpillar genuine, new aftermarket tractor parts with delivery
INDUSTRIAL ENGINE, TRUCK ENGINE,

Related part:
1086631  PLUNGER-PUMP-YM  4194744  CL
1086631  BARREL AS-FP  20R5290  R

Compare Prices: .

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$315.00

04 Sep 2025

CN: sidashangmaoyou
1086631 6pcs Fuel Injection Pump Suitable for CAT Caterpillar Engine 3406B 3412C 3412
OfkZynodor Product name:Fuel Injection Pump || Part Number:1086631 || APPlication:Compatible with CAT Caterpillar Engine 3406B 3406C 3412 || Please make sure to carefully compare the photos and check the part numbers before making the purchase. If you are unable to confirm your engine model or part number, please leave us a message and we will assist you in confirming that the product you purchase is the one you need. || Your order is not merely a single purchase but the beginning of a cooperative journey, aiming to ensure the safe and smooth operation of your vehicle. We are proud to offer you reliable precision engineering components and unparalleled services.
$76.99

01 Sep 2025

Amazon.com
CTP 1086631 Plunger Assembly for Engine Model 3406
CTP Case hardened needle seat for maximum durability || Ultra precise needle-to-body gap for proper hydraulic performance || Hydraulic grinding for exact fuel delivery and atomization
$100.99

01 Sep 2025

US: Zbox Global, LL
1086631 Injection Plunger & Barrel fits Caterpillar 27 3412 32 621E 578 3406B 245 623E 627E 824C 826C SS-250 16G - Replaces 1086631-2W3414-1 Pack
ZBOX 【DESIGNED TO REPLACE】 1086631 - 2W3414 || 【FITMENT MODELS】 Fits Caterpillar 27 - 578 - 3412 - 3406B - 623E - 627E - 824C - 826C - SS-250 - 16G - 245 - 32 - 621E || 【AMERICAN OWNED & OPERATED】Fully owned and operated within the United States, our business is dedicated to contributing to local economies, supporting American jobs, and fostering community growth. || 【QUALITY REPLACEMENT】Engineered for durability and performance, our parts meet or exceed OEM specifications. Ideal for construction and agriculture machinery, ensuring reliability and efficiency in tough working conditions. || 【PACK SIZE】This product is a pack of 1, making it easy to stock up and ensure you have the necessary parts on hand for maintenance.
Number on catalog scheme: 5
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Compatible equipment models: 1086631:

INDUSTRIAL ENGINE  3406B   3412  
TRUCK ENGINE  3406B   Caterpillar

Information:

Disassemble Governor
start by: a) separation of governor from fuel injection pump housing 1. Remove the shaft (2) from the carrier (3).2. Remove dowel (1) from the shaft (2).3. Remove the weights (4) from the carrier (3) by removing the dowels (5). 4. Remove the ring (10) from the thrust collar (6).5. Remove a race (9), a bearing (8), and a race (7) from the thrust collar (6). 6. Remove the two bolts (12) that hold the lever (14) to the shaft (13). Slide the shaft (13) out of the governor housing and remove the lever (14) and the washers (11) between the lever and the housing. 7. Remove the seal (15) from the governor housing.Assemble Governor
1. Use tooling (A) to install the seal in the governor housing with the lip of the seal toward the inside of the housing. 2. Put the lever (2) in position in the governor housing with a washer (1) between the lever (2) and the housing at each side.3. Slide the shaft (3) into position and install the two bolts that hold the lever (2) to the shaft (3). 4. Install a race (5), a bearing (6), a race (7), and a ring (8) on the thrust collar (4). 5. Install the weights (12) on the carrier (11) with the dowels (13).6. Install dowel (9) in the shaft (10).7. Install the shaft (10) in the carrier (11). end by: a) connection of governor to fuel injection pump housing

Caterpillar parts catalog:

Caterpillar parts catalog
3412 Industrial Engine 9XF00001-UP
3406B Truck Engine(PEEC) 5YG00001-UP
3406C Truck Engine 5KJ07800-UP
3406B INDUSTRIAL ENGINE 6TB00001-09165


Parts plunger Caterpillar catalog:

1P1367 PLUNGER
120B, 120G, 12G, 12H, 12H ES, 12H NA, 130G, 140, 140B, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 1674, 1693, 16G, 215, 235B, 235C, 235D, 3176, 3176...
9M0853 PLUNGER-VALVE
120G, 12E, 12G, 12H NA, 140B, 140G, 140H, 140H NA, 143H, 14H, 16, 160H, 163H, 1674, 16H, 245, 245B, 24H, 3176C, 3196, 3304, 3304B, 3306, 3306B, 3306C, 330B L, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3...
7T3270 PLUNGER AS
120G, 120H, 120H ES, 120H NA, 120M, 12G, 12H, 12H ES, 12H NA, 12M, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 16G, 16H, 16...
9M7606 PLUNGER AS
1090, 1140, 1150, 1190, 1190T, 1290T, 130G, 140G, 1673C, 1676, 16G, 215, 225, 235, 235D, 245, 24H, 3176C, 3196, 3204, 3208, 330 L, 3304, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 340...
6N1931 PLUNGER
16G, 16H NA, 245, 24M, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3412, 3412C, 3412D, 3456, 365C, 365C L, 365C L MH, 374D L, 374F L, 375, 375 L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D ...
9L2270 PLUNGER-UNLOADER
1140, 1673, 1673B, 1676, 1693, 3176, 3176B, 3176C, 3196, 3208, 3306, 3406, 3406B, 3406C, 3406E, 3456, 980B, C-10, C-12, C-15, C-16, D6C, D9G
3929208 PLUNGER-VALVE
140H, 14M, 160H, 16G, 16H NA, 16M, 24M, 3176C, 3196, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3412, 3412C, 3412D, 3412E, 3456, 345B, 345B II, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 349D, 349D L, ...
2L6744 PLUNGER
3406, 3406B, 3406C, 3408, 3408C, 3412, 3412C, 3412D, D326F, D353C, D398
7E6007 PLUNGER & BARREL AS
16G, 3406B, 3406C, 3408B, 3412, 375, 375 L, 578, 621E, 621F, 623E, 627E, 627F, 824G, 825G, 826C, 826G, 980C, 980F, 980G, D8N, D8R II, RR-250, SS-250
1082104 PLUNGER & BARREL AS
16G, 16H NA, 3406B, 3406C, 3408B, 3408C, 3412, 3412C, 375, 375 L, 5080, 578, 583R, 587R, 621F, 623E, 623F, 627B, 627F, 814B, 824C, 824G, 825G, 826C, 826G, 980C, 980F, 980G, D350E, D400, D400E, D8N, D8...
2W3414 PLUNGER & BARREL AS
16G, 245, 3406B, 3412, 578, 621E, 623E, 627E, 824C, 826C, 980C, SS-250
9T4978 PLUNGER
30/30, 517, D4H, D4H XL, D4HTSK II, D4HTSK III, D5M, D5N, DEUCE
9T4977 PLUNGER
30/30, 517, D4H, D4H XL, D4HTSK II, D4HTSK III, D5M, D5N, D7H, D7R, D7R II, D7R XR, D8N, D8R, D8R II, D8T, DEUCE
9X7846 PLUNGER AS
205B, 3114, 918F, 924F, 933, 933C, 939, 939C, CB-434, D3C III, D3G, D4C III, D4G, D5C III, D5G, E110B, IT12B, IT24F
4218227 PLUNGER
WS223 SS, WSF223 SS
4349816 PLUNGER
WS223 SS, WSF223 SS
4349804 PLUNGER
WS223 SS, WSF223 SS
9U6593 PLUNGER
3606, 3608, 3612, 3616, G3606, G3608, G3612, G3616
1618054 PLUNGER & BARREL AS
3606, 3608, 3612, 3616
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