diff --git a/src/ca/tcpKillTimer.cpp b/src/ca/tcpKillTimer.cpp
deleted file mode 100644
index ad34006f0..000000000
--- a/src/ca/tcpKillTimer.cpp
+++ /dev/null
@@ -1,60 +0,0 @@
-/*  
- *  $Id$
- *
- *                              
- *                    L O S  A L A M O S
- *              Los Alamos National Laboratory
- *               Los Alamos, New Mexico 87545
- *                                  
- *  Copyright, 1986, The Regents of the University of California.
- *                                  
- *           
- *	Author Jeffrey O. Hill
- *	johill@lanl.gov
- *	505 665 1831
- */
-
-#ifdef _MSC_VER
-#   pragma warning(disable:4355)
-#endif
-
-#include "cac.h"
-#include "tcpKillTimer.h"
-
-tcpKillTimer::tcpKillTimer ( cac & cacIn, tcpiiu & iiuIn, epicsTimerQueue & queueIn ) :
-    once ( epicsOnce::create ( * this ) ), timer ( queueIn.createTimer () ), 
-        clientCtx ( cacIn ), iiu ( iiuIn )
-{
-}
-
-tcpKillTimer::~tcpKillTimer ()
-{
-    this->once.destroy ();
-    this->timer.destroy ();
-}
-
-void tcpKillTimer::start ()
-{
-    this->once.once ();
-}
-
-void tcpKillTimer::initialize ()
-{
-    this->timer.start ( *this, 0.0 );
-}
-
-epicsTimerNotify::expireStatus tcpKillTimer::expire ( const epicsTime & /* currentTime */ )
-{
-    this->clientCtx.uninstallIIU ( this->iiu );
-    return noRestart;
-}
-
-void tcpKillTimer::show ( unsigned level ) const
-{
-    ::printf ( "TCP kill timer %p\n",
-        static_cast <const void *> ( this ) );
-    if ( level > 0u ) {
-        this->timer.show ( level - 1u );
-    }
-}
-
diff --git a/src/ca/tcpKillTimer.h b/src/ca/tcpKillTimer.h
deleted file mode 100644
index a59e74541..000000000
--- a/src/ca/tcpKillTimer.h
+++ /dev/null
@@ -1,47 +0,0 @@
-
-/*  
- *  $Id$
- *
- *                              
- *                    L O S  A L A M O S
- *              Los Alamos National Laboratory
- *               Los Alamos, New Mexico 87545
- *                                  
- *  Copyright, 1986, The Regents of the University of California.
- *                                  
- *           
- *	Author Jeffrey O. Hill
- *	johill@lanl.gov
- *	505 665 1831
- */
-
-#ifndef tcpKillTimerh  
-#define tcpKillTimerh
-
-#include "epicsTimer.h"
-#include "epicsOnce.h"
-
-class epicsTime;
-class tcpiiu;
-class cac;
-
-class tcpKillTimer : private epicsTimerNotify, private epicsOnceNotify {
-public:
-    tcpKillTimer ( cac &, tcpiiu &, epicsTimerQueue & );
-    virtual ~tcpKillTimer ();
-    void start ();
-    void show ( unsigned level ) const;
-private:
-    epicsOnce & once;
-    epicsTimer & timer;
-    cac & clientCtx;
-    tcpiiu & iiu;
-    static epicsSingleton < tsFreeList < class tcpKillTimer, 16 > > pFreeList;
-    expireStatus expire ( const epicsTime & currentTime );
-    void initialize ();
-	tcpKillTimer ( const tcpKillTimer & );
-	tcpKillTimer & operator = ( const tcpKillTimer & );
-};
-
-#endif // #ifndef tcpKillTimerh
-