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ENGINE AR 1693690 - Caterpillar


1693690 ENGINE AR Caterpillar parts D9R
Rating:
26
Alternative (cross code) number:
CA1693690
169-3690
1693690
Caterpillar 1693690 ENGINE AR
Weight: 4496 pounds 2039 kg.

Buy ENGINE AR 1693690 Caterpillar genuine, new aftermarket tractor parts with delivery
TRACK-TYPE TRACTOR,

Related part:
1693690  SHORT BLOCK  10R6165  R
1693690  LONG BLOCK M  10R7021  R
1693690  ENGINE AR-BASIC  20R1348  R

Compare Prices: .

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$61.96

18 Nov 2025

US: GabrMarti
ORALOCK for Simplicity PTO Switch for 1693477, 1693480, 1693576, 1693663, 1693665, 1693690
ORALOCK For Simplicity PTO SWITCH for 1693477, 1693480, 1693576, 1693663, 1693665, 1693690 || Replacement PTO switch compatible with models 1693477, 1693480, 1693576, 1693663, 1693665, and 1693690. || Ensures engagement and disengagement of the power takeoff function for your equipment. || Upgrade Your Outdoor Tools with Our Replacement Parts. || We kindly ask you to double-check the part's appearance in the photo and cross-reference it with the provided dimensions to ensure a perfect fit.
$24.21

18 Nov 2025

US: Sam Sam shop
ACTIVLIFE for PTO Switch for Simplicity Legacy 24.5 HP Diesel, 1693690, 1693693, 1693737 Mower
ACTIVLIFE For PTO Switch for Simplicity Legacy 24.5 HP Diesel, 1693690, 1693693, 1693737 Mower || PTO switch designed for Simplicity Legacy 24.5 HP Diesel mowers, compatible with models 1693690, 1693693, 1693737. || Ensures smooth engagement of PTO function, easy to install and durable for long-lasting performance in your mower. || Elevate your garden's beauty with our precision garden replacement parts. || For your complete satisfaction, please visually inspect the parts in the photo and ensure they align with the provided dimensions.
$13.99

18 Nov 2025

RU: Sunshine K'lai
#US Replace Parts Key for Simplicity for Legacy 1693690 1693693 1693737 1693738 1693739 1693740 (datG.0825#29395)
Generic NOTE: It's a replacement parts, but it's not genujne || Key for Simplicity for Legacy 1693690 1693693 1693737 1693738 1693739 1693740 || Model number is just for reference, Product will not work for every model. || Due to bulk item storage, there may be some minor scratches. || Manufacture parts number: #10111990-29395
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Compatible equipment models: 1693690:

TRACK-TYPE TRACTOR  D9R   Caterpillar

Information:

Problem
The camshaft on certain D6H and D7H Tractors; 12G, 14G, and 140G Motor Graders; D25C, D25D, D30C, D30D, D35C, D250B, D300B, D350C, and D350D Articulated Dump Trucks; Challenger 65 Tractors; 235C Excavators; 528 Skidders; 615C, 627E, and 637E Scrapers; 815B and 816B Compactors; 966E Loaders; 973 Loaders; and 3306 Industrial Engines may pit and/or spall. Pitting or spalling can only cause the camshaft to wear faster than normal.
Affected Product
Model & Identification Number
D6H (4RC1-2581; 3ZF1-1375; 3YG1-555)
D7H (5BF1-890; 79Z1-2346; 80Z1-804)
12G (3WC1-1380; 61M1-13706)
14G (03L1-215; 96U1-7912)
140G (72V1-12892; 13W1-790)
D25C (9YC1 -1011)
D25D ( 1HK1-240)
D30C (7ZC1-257)
D30D (3AJ1-180, 3AJ183-183, 3AJ184-184)
D35C (2GD1-124)
D250B (5WD1-474)
D300B (4SD1-490)
D350C (8XC1-404)
D350D (9RF1-259)
CH65 (7YC1-1658)
235C (5AF1-985; 3WG1-555)
528 (96C1-735; 97C1-378)
615C (5TF1-394)
627E (6EB1-693; 6FB1-661; 6GB1-777)
637E (1FB1-489; 1HB1-550; 1JB1-695)
815B (17Z1-1157)
816B (15Z1-998)
966E (99Y5315-7164)
973 (86B1-1174)
3306 (7JB1-4275; 5KD1-2271)
Parts Needed
1 - 4P2942 Camshaft Kit Make sure the camshaft kit being used has been updated to include the new 7E6167 Cylinder Head Gasket. See the June 7, 1990 Service Letter - PI7237.
Action Required
Replace the existing camshaft and related components with the parts in the camshaft kit. When installing the cylinder head, make sure that the bolts are coated with 6V4876 Molykote.
Service Claim Allowances
This is a 24-hour job.
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.

Caterpillar parts catalog:

Caterpillar parts catalog
D9R Track-Type Tractor Power Shift ACL00001-UP (MACHINE) POWERED BY 3408 Engine
D9R TRACK-TYPE TRACTOR WDM00001-UP (MACHINE) POWERED BY 3408C Engine


Parts engine Caterpillar catalog:

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