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ALTERNATOR GP -B 10R9789 - Caterpillar


10R9789 ALTERNATOR GP -B Caterpillar parts
Rating:
19
Alternative (cross code) number:
CA10R9789
10R-9789
10R9789
Caterpillar 10R9789 ALTERNATOR GP -B
Weight: 22 pounds 10 kg.

Buy ALTERNATOR GP -B 10R9789 Caterpillar genuine, new aftermarket tractor parts with delivery

Related part:
2579466  ALTERNATOR GP -B  10R9789  R
1978820  ALTERNATOR GP -B  10R9789  R

Cross Reference:

CATERPILLAR 0R4841, 10r9789, 10R9790, 197-8820, OR4841, OR4843, DENSO 101211-8270, 101211-8271, 101211-8340, 101211-8341, FARCOM 112816,

Compare Prices: .

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$274.59

27 Oct 2025
22.0[9.90] pounds
US: Quality Solutio
New Premium 24 Volt Alternator Compatible with Caterpillar Applications 1998-2006 Replaces 021080-0730 101211-8340 101211-8341 0R4841 10R9789 256-4715 257-9466 146-50204 146-50203 A-80103
Gladiator Internal Regulator External Fan 24 Volt 95 Amp J180 Mount Brushless 8mm B+ R Terminal || Meets or Exceeds OEM Specifications - One year Warranty! || 173-7773 1737773 90-29-5649N 90-29-5649 90-29-5808 260-9802 280-2703 345-7649 1978820 2098384 2101675 2486952 2564715 274-1297 028271 A-80102 1779953 1780061 2101672 2541543 2741297 197-8820 209-8384 210-1675 248-6952 || 100% Computer Load Tested for Reliability
$737.99

26 Oct 2025

US: XUANHIEUNH STOR
#US Replacement parts Alternator For Caterpillar 0R4841 10R-9789 10R-9790 177-9953 197-8820 12669
Generic It's replace part but not a genujne || installation quick and easy. They have undergone impact, wear, and fatigue testing to ensure quality and durability. || Note:Please double check the part number of your item, matching information is for reference only. || Note: 2.Product functions are fully compatible with the original equipment. Minor cosmetic differences may occur across production batches; please refer to the actual product for details. In case of any issues, kindly reach out to our support team for assistance, thanks! || - Package included: 1Pcs/lot/set
$268.18

26 Oct 2025

CN: YUCHENG-EM
Zuide Alternator 0R-4843 1978820 10R9789 For Caterpillar CAT Engine C7 C9 C11 Excavator 320C 320D 322C 325D 330C 330D 24V
Zuide Item name:Alternator || Part number:0R-4843 1978820 10R9789 || For Caterpillar CAT Engine C7 C9 C11 Excavator 320C 320D 322C 325D 330C 330D || Please make sure that the product pictures and partnumbers are correct to avoid the parts you purchase not being suitable for your machine || If you are not sure that the parts are suitable for your machine please take pictures of your originalparts for us and we will help you confirm
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Information:

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     185-3630     Strap Wrench As     1    
Illustration 1 g02174574
Refer to Operation and Maintenance Manual, "Engine Oil and Filter - Change" for the proper draining and filling procedures.
Disconnect tube assembly (3). Remove bolts (1 ) and elbow (2) .
Illustration 2 g02174551
Remove bolts (4) and bolts (5). Remove manifold (6) and coupling (7) .
Illustration 3 g01859093
Disconnect hose assembly (8). Remove hose assemblies (9). Remove bolts (10) and bolts (11). Remove oil filter base (12) and the O-ring seals.
Illustration 4 g02850764
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Remove plug (15), spring (14), and plunger (13) from oil filter base (12) .
Illustration 5 g02850770
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Remove plug (18), spring assembly (17), and valve (16) from oil filter base (12) .
Illustration 6 g02850774
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Remove bolt (23), seat (22), spring (21), retainer (20), and spacer (19) from oil filter base (12) .
Illustration 7 g02850818
Use Tooling (A) to remove oil filter (26) from remote engine oil filter base (25). Remove bolts (24) and remote engine oil filter base (25) .
Illustration 8 g02850820
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Remove plug (29), spring (28), and plunger (27) from remote engine oil filter base (25) .Installation Procedure
Install remote engine oil filter base (25) and oil filter base (12) in the reverse order of removal.
Apply lub


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