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NLT1A00021
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Case Tractor CAV DPA Injection Pump Seal Kit 7135-110
$22.99
In Stock
$22.99
Sale price
$22.99
Regular price
This new aftermarket CAV DPA injection-pump repair seal kit replaces 7135-110 for compatible Case 430, 470, 480B/480C, 530, 570, 580B/580C, and 580CK tractors and backhoes with the matching rotary pump.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Case 430, 470, 530 and 570 tractors
- Case 480B and 480C backhoe loaders
- Case 580B, 580C and 580CK backhoe loaders
- CAV DPA three-, four-, or six-cylinder rotary pumps using seal kit 7135-110
Product Overview
Fuel seeping around pump covers, control shafts, or housing joints often appears after age, storage, or degraded diesel hardens old seals. A machine that surges, smokes, or lacks power may also have internal wear, timing problems, air leaks, injectors, or fuel restriction that seals alone cannot repair.
The assortment provides O-rings, gaskets, washers, and other soft parts used while resealing compatible three-, four-, and six-cylinder CAV DPA pumps. It is not a complete calibrated overhaul kit.
Read the pump nameplate and confirm CAV / Lucas DPA construction and kit 7135-110. Then compare the seal assortment, engine, tractor model, pump build number, and any previous engine conversion.
Key Features & Performance
- Broad soft-part assortment for compatible CAV DPA injection pumps
- Common O-rings, seals, washers, and cover gaskets
- Useful for addressing external fuel leaks during qualified service
- Pump-number-based fitment is more reliable than tractor model alone
Replaces Part Numbers
- 7135-110
- 7135110
- CAV7135-110
Common Uses
- Resealing a throttle or stop shaft leak
- Replacing seals disturbed during pump service
- Repairing leakage after old fuel has affected elastomers
Technical Specifications
- Product Type: Diesel injection-pump seal kit
- Pump Family: CAV / Lucas DPA rotary
- Kit Scope: Soft parts only; calibration parts not included
- Condition: New aftermarket service kit
Installation & Fitment
- Wash the pump exterior before opening the fuel system
- Mark timing and control positions
- Cap every port immediately against contamination
- Use a qualified diesel-injection shop for internal disassembly and calibration
- Prime, start, and inspect for fuel leaks after service
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application that is not shown above. Model year, production date, serial number, engine or equipment specification, installed options, and previous repairs can change fitment. Match the original part, reference number, dimensions, connectors, mounting points, and product photos before purchase.
Frequently Asked Questions
Q: Will this kit fix low injection pressure? A: Not if hard parts, pumping elements, transfer pressure, or calibration are worn.
Q: Does it fit every Case 580CK? A: No. Verify the exact injection-pump nameplate and build number.
Q: Why is professional service recommended? A: DPA pumps require clean assembly, correct timing, specialized tools, and calibration.
Q: Is this an original-equipment part? A: No. This is a new aftermarket product. Brand names and part numbers are used only to identify compatible applications.
Part Summary
keywords: Case 7135-110 injection pump kit, CAV DPA 580CK seal replacement, Case 480C diesel pump leak, 580B injection pump gasket kit, 7135110 soft parts repair
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, specifications, and application before purchase.